https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/ Production-grade reference architectures, decision trees, RAP transactional patterns, and cheatsheets for SAP S/4HANA and SAP BTP by Andrea Antonio Perrelli. en-us Wed, 28 Oct 2026 21:22:52 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-settlement-management-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-settlement-management-architect.html Generate enterprise SAP S/4HANA Condition Contracts (WCOCO), Business Volume Determination schemas, Settlement Management accruals, and clean core BAdIs. Thu, 29 Oct 2026 23:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-settlement-management-condition-contracts-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-settlement-management-condition-contracts-guide.html Production architectural guide for SAP S/4HANA Settlement Management, Condition Contracts (WCOCO), Business Volume Determination, and clean core accrual accounting. Thu, 29 Oct 2026 23:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-aatp-allocation-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-aatp-allocation-architect.html Generate enterprise SAP S/4HANA advanced ATP (aATP) configurations, Product Allocation (PAL) catalogs, Backorder Processing (BOP) variants, and clean core confirmation APIs. Thu, 29 Oct 2026 23:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-aatp-product-allocation-bop-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-aatp-product-allocation-bop-guide.html Production architectural guide for SAP S/4HANA advanced ATP (aATP), Product Allocation (PAL), Backorder Processing (BOP) strategies, and Alternative Confirmation (ABC). Thu, 29 Oct 2026 23:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-flexible-workflow-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-flexible-workflow-architect.html Generate enterprise SAP S/4HANA Flexible Workflow (SWF_FLEX) configurations, agent determination BAdIs, custom start conditions, and SAP Task Center integrations. Thu, 29 Oct 2026 22:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-flexible-workflow-clean-core-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-flexible-workflow-clean-core-guide.html Production architectural guide for SAP S/4HANA Flexible Workflow (SWF_FLEX), Agent Determination BAdIs, custom start conditions, and SAP Task Center integration. Thu, 29 Oct 2026 22:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-hana-nse-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-hana-nse-architect.html Generate enterprise SAP HANA Native Storage Extension (NSE) DDLs, buffer cache sizing, and warm/cold data tiering policies for SAP S/4HANA Clean Core. Thu, 29 Oct 2026 22:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-hana-nse-data-tiering-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-hana-nse-data-tiering-guide.html Production architectural guide for SAP HANA Native Storage Extension (NSE), Data Aging, Range Partitioning, Buffer Cache Sizing, and Clean Core TCO optimization. Thu, 29 Oct 2026 22:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-parallel-currency-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-parallel-currency-architect.html Generate enterprise Universal Journal (ACDOCA) parallel currency configurations, CDS currency conversion expressions, and multi-GAAP ledger valuations for SAP S/4HANA. Thu, 29 Oct 2026 21:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-parallel-currency-multigaap-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-parallel-currency-multigaap-guide.html Production architectural guide for SAP S/4HANA Universal Journal (ACDOCA) parallel currency types, multi-GAAP ledgers (IFRS vs. Local GAAP), and CDS currency conversion. Thu, 29 Oct 2026 21:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-migration-cockpit-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-migration-cockpit-architect.html Generate enterprise SAP S/4HANA Migration Cockpit staging table schemas, LTMOM field transformation rules, and clean core pre-validation scripts for cutover migrations. Thu, 29 Oct 2026 21:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-migration-cockpit-ltmom-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-migration-cockpit-ltmom-guide.html Production architectural guide for SAP S/4HANA Migration Cockpit (LTMC/F3473), Migration Object Modeler (LTMOM), Staging Tables, and cutover execution. Thu, 29 Oct 2026 21:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-i18n-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-i18n-architect.html Generate enterprise multilingual CDS text view entities, SAP Translation Hub REST integrations, and clean core CAP i18n bundles for global SAP S/4HANA deployments. Thu, 29 Oct 2026 20:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-i18n-multilingual-translation-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-i18n-multilingual-translation-guide.html Production architectural guide for building multilingual SAP applications: CDS Text View Entities, CAP localized schemas, and SAP Translation Hub BTP REST integration. Thu, 29 Oct 2026 20:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-workzone-flp-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-workzone-flp-architect.html Generate enterprise SAP Build Work Zone configurations, Common Data Model (CDM) 3.0 federations, and Fiori Launchpad content catalogs for Clean Core architectures. Thu, 29 Oct 2026 20:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-workzone-flp-cdm-federation-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-workzone-flp-cdm-federation-guide.html Production architectural guide for SAP Build Work Zone, Common Data Model (CDM 3.0) content federation, SAP Cloud Identity Services (IAS), and enterprise launchpad design. Thu, 29 Oct 2026 20:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-coding-block-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-coding-block-architect.html Generate clean core Universal Journal (ACDOCA) field extensions, Custom Coding Block configurations, Extension Ledgers (Delta, Valuation, Simulation), and BAdI substitutions for SAP S/4HANA Finance. Thu, 29 Oct 2026 19:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-coding-block-extension-ledger-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-coding-block-extension-ledger-guide.html Production architectural guide for S/4HANA Finance: Universal Journal ACDOCA schema, Coding Block (CI_COBL) vs. Custom Fields App, Extension Ledgers (Type U, C, P), and clean core derivation BAdIs. Thu, 29 Oct 2026 19:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-abap-daemon-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-abap-daemon-architect.html Generate event-driven ABAP Daemons using cl_abap_daemon_ext_base, Push Channel Protocol (PCP) messaging, automated restart policies, and clean core lifecycle governance. Thu, 29 Oct 2026 19:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-abap-daemon-background-worker-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-abap-daemon-background-worker-guide.html Production architectural guide for ABAP Daemons: resilient background workers, event-driven orchestration, PCP payloads, memory leak prevention, and high-availability restart policies. Thu, 29 Oct 2026 19:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-private-link-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-private-link-architect.html Generate enterprise private connectivity between SAP BTP and Azure Private Link, AWS PrivateLink, and GCP. Configure private endpoints, DNS zones, and BTP CLI service creation. Thu, 29 Oct 2026 18:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-private-link-hyperscaler-peering-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-private-link-hyperscaler-peering-guide.html Production architectural guide for securing SAP BTP with Private Link: Azure Private Link Services, AWS PrivateLink, zero-trust network boundaries, and private DNS. Thu, 29 Oct 2026 18:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-dlq-retry-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-dlq-retry-architect.html Generate enterprise Dead Letter Queue (DLQ) routing, exponential backoff retries with full jitter, and poison pill quarantine handlers for SAP Event Mesh and ABAP Cloud. Thu, 29 Oct 2026 18:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-dlq-exponential-backoff-retry-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-dlq-exponential-backoff-retry-guide.html Production architectural guide for event resilience in SAP S/4HANA and BTP: Dead Letter Queues (DLQ), Exponential Backoff with Full Jitter, and poison pill remediation. Thu, 29 Oct 2026 18:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-asyncapi-schema-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-asyncapi-schema-architect.html Generate production AsyncAPI 3.0 contracts and JSON/Avro schema definitions for SAP S/4HANA and BTP Event Mesh. Enforce Clean Core event governance and semantic versioning. Thu, 29 Oct 2026 17:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-asyncapi-schema-governance-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-asyncapi-schema-governance-guide.html Production architectural guide for event contract governance in SAP S/4HANA and BTP: AsyncAPI 3.0, JSON Schema / Avro registries, and backward compatibility rules. Thu, 29 Oct 2026 17:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-cf-to-kyma-migration-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-cf-to-kyma-migration-architect.html Convert SAP BTP Cloud Foundry applications to Kubernetes Kyma runtime: generate Deployment manifests, Istio APIRules, and BTP Service Binding Operator secrets from manifest.yml. Thu, 29 Oct 2026 17:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-cf-to-kyma-runtime-migration-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-cf-to-kyma-runtime-migration-guide.html Production architectural guide for migrating SAP BTP applications from Cloud Foundry to Kyma Kubernetes runtime: VCAP_SERVICES translation, Istio APIRules, and BTP Service Operator. Thu, 29 Oct 2026 17:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-table-buffering-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-table-buffering-architect.html Optimize SAP S/4HANA application server table buffering: Single-Record, Generic, and Full buffer strategies, CDS buffer annotations, and buffer-bypass audit. Thu, 29 Oct 2026 16:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-table-buffering-sql-optimization-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-table-buffering-sql-optimization-guide.html Production architectural guide for optimizing SAP S/4HANA application server table buffers: Single-Record, Generic, and Full buffering, DDLOG sync, and CDS annotations. Thu, 29 Oct 2026 16:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-dox-document-ai-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-dox-document-ai-architect.html Automate document ingestion with SAP BTP Document Information Extraction (DOX) and Generative AI. Generate custom JSON extraction schemas, ABAP Cloud HTTP clients, and S/4HANA invoice posting workflows. Thu, 29 Oct 2026 16:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-dox-document-information-extraction-ai-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-dox-document-information-extraction-ai-guide.html Production architectural guide for building automated document ingestion pipelines with SAP BTP Document Information Extraction (DOX), Generative AI, and Clean Core RAP EML. Thu, 29 Oct 2026 16:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-kafka-event-mesh-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-kafka-event-mesh-architect.html Bridge SAP S/4HANA business events to Apache Kafka and Confluent Cloud. Generate CloudEvents 1.0 payload structures, deterministic partition key mapping, and RAP Transactional Outbox implementations. Thu, 29 Oct 2026 15:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-enterprise-kafka-event-mesh-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-enterprise-kafka-event-mesh-guide.html Production architectural guide for bridging SAP S/4HANA business events to Apache Kafka, Confluent Cloud, and Azure Event Hubs using CloudEvents 1.0 and RAP Transactional Outbox. Thu, 29 Oct 2026 15:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-shma-buffer-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-shma-buffer-architect.html Generate high-performance ABAP Cloud Shared Memory (SHMA) root classes, area handles, locking strategies, and cache invalidation logic for SAP S/4HANA. Thu, 29 Oct 2026 15:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-shma-shared-memory-caching-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-shma-shared-memory-caching-guide.html Production architectural guide for building high-throughput ABAP Cloud applications with Shared Memory Objects (SHMA), cross-session caching, and safe lock orchestration. Thu, 29 Oct 2026 15:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-api-rate-limiter-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-api-rate-limiter-architect.html Generate enterprise rate limiting, throttling policies, and traffic shaping logic for SAP S/4HANA and BTP. Enforce Token Bucket algorithms, HTTP 429 headers, and SAP API Management policies. Thu, 29 Oct 2026 14:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-api-rate-limiting-throttling-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-api-rate-limiting-throttling-guide.html Production architectural guide for securing SAP S/4HANA work processes and BTP services with Token Bucket rate limiting, HTTP 429 headers, and SAP API Management. Thu, 29 Oct 2026 14:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-kyma-runtime-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-kyma-runtime-architect.html Generate enterprise Kubernetes manifests for SAP BTP Kyma: Serverless Functions, Istio APIRules with SAP IAS/XSUAA JWT verification, and Event Mesh CloudEvents Subscriptions. Thu, 29 Oct 2026 14:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-kyma-runtime-cloudnative-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-kyma-runtime-cloudnative-guide.html Production architectural guide for building cloud-native SAP side-by-side extensions with SAP BTP Kyma runtime, Istio APIRules, Serverless Functions, and SAP Event Mesh. Thu, 29 Oct 2026 14:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-cicd-pipeline-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-cicd-pipeline-architect.html Generate automated Git-driven DevSecOps pipelines for ABAP Cloud and BTP. Orchestrate remote ADT ATC execution, mandatory ABAP Unit test coverage thresholds, and automated Cloud Transport Management (cTMS) staging. Thu, 29 Oct 2026 13:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cicd-automated-testing-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cicd-automated-testing-guide.html Production architectural guide for building automated CI/CD pipelines, remote ADT ATC quality gates, and gCTS / abapGit DevSecOps for SAP S/4HANA and BTP. Thu, 29 Oct 2026 13:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-cap-mtx-project-builder.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-cap-mtx-project-builder.html Generate enterprise CAP MTXS multi-tenant extension projects, subscriber CDS extensions, automated schema migration scripts, and namespace governance. Thu, 29 Oct 2026 13:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-cap-mtx-extensibility-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-cap-mtx-extensibility-guide.html Production architectural guide for building multi-tenant SaaS extensions with CAP MTXS, isolated HDI database containers, and Clean Core namespace governance. Thu, 29 Oct 2026 13:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-secret-management-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-secret-management-architect.html Architect zero-trust secrets management for SAP: BTP Credential Store (credstore), HashiCorp Vault dynamic leases, and automated key rotation. Thu, 29 Oct 2026 13:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-secret-management-credstore-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-secret-management-credstore-guide.html Production architectural guide for eliminating hardcoded credentials, designing zero-trust key vaults, and automating key rotation across SAP landscapes. Thu, 29 Oct 2026 12:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-websocket-push-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-websocket-push-architect.html Eliminate aggressive polling in SAP Fiori and portal applications. Design event-driven WebSocket and Server-Sent Events (SSE) gateways connected to SAP Event Mesh. Thu, 29 Oct 2026 12:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-realtime-websocket-push-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-realtime-websocket-push-guide.html Production architectural guide for transitioning from legacy polling loops to reactive sub-second push notifications using SAP BTP WebSocket gateways and SSE. Thu, 29 Oct 2026 12:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-circuit-breaker-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-circuit-breaker-architect.html Design resilient enterprise circuit breakers, bulkheads, exponential backoff retries, and fallback mocks for SAP S/4HANA and BTP microservices. Thu, 29 Oct 2026 12:30:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-circuit-breaker-resilience-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-circuit-breaker-resilience-guide.html Production architectural guide for preventing cascading outages in SAP topologies through circuit breakers, bulkheads, and resilient fallbacks. Thu, 29 Oct 2026 12:28:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-audit-trail-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-audit-trail-architect.html Design immutable audit trails for regulated SAP systems: ABAP Cloud BALI logging, SAP BTP Audit Log Service integrations, and SOX 404 / FDA compliance handlers. Thu, 29 Oct 2026 12:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-audit-trail-change-logging-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-audit-trail-change-logging-guide.html Production architectural guide for immutable audit trails, ABAP Cloud BALI logging, and BTP Audit Log Service integrations compliant with SOX 404 and FDA 21 CFR Part 11. Thu, 29 Oct 2026 12:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-opentelemetry-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-opentelemetry-architect.html Design end-to-end distributed tracing across SAP S/4HANA and BTP. Generate W3C traceparent propagators, CAP OpenTelemetry exporters, and OTLP collector pipelines. Thu, 29 Oct 2026 12:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-opentelemetry-distributed-tracing-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-opentelemetry-distributed-tracing-guide.html Milestone Guide #60: Production guide to implementing vendor-neutral distributed tracing, W3C trace context, and SAP Cloud ALM observability across S/4HANA and BTP. Thu, 29 Oct 2026 11:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-blue-green-deployment.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-blue-green-deployment.html Architect zero-downtime blue-green deployments, Expand-and-Contract database schema migrations, and canary traffic shifts for SAP BTP and S/4HANA. Thu, 29 Oct 2026 11:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-zero-downtime-blue-green-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-zero-downtime-blue-green-guide.html Comprehensive guide for achieving 99.999% availability in SAP landscapes through blue-green application routing, Expand-and-Contract database schemas, and canary cutovers. Thu, 29 Oct 2026 11:42:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-data-mesh-boi-catalog.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-data-mesh-boi-catalog.html Architect enterprise Semantic Data Mesh domains, Business Object Interfaces (BOI), C1 released contracts, and Datasphere federation without touching core tables. Thu, 29 Oct 2026 11:30:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-semantic-data-mesh-boi-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-semantic-data-mesh-boi-guide.html In-depth architectural guide for transitioning from legacy ETL table replication to decentralized Semantic Data Mesh domains with C1 released BOIs and SAP Datasphere. Thu, 29 Oct 2026 11:28:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-distributed-sagas-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-distributed-sagas-architect.html Coordinate cross-system transactions between SAP S/4HANA and cloud microservices without distributed locks. Generate Saga state machines, EML compensation actions, and transactional outboxes. Thu, 29 Oct 2026 11:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-distributed-sagas-pattern-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-distributed-sagas-pattern-guide.html In-depth architectural blueprint for replacing distributed database locks with event-driven Sagas, compensating transactions, and transactional outbox guarantees in Clean Core. Thu, 29 Oct 2026 11:12:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-multitenant-saas-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-multitenant-saas-architect.html Design enterprise multi-tenant SaaS architectures on SAP BTP. Generate SaaS Registry callbacks, CAP MTXS isolated container provisioning, and subscriber-level extensibility. Thu, 29 Oct 2026 11:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-multitenant-saas-mtx-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-multitenant-saas-mtx-guide.html Comprehensive guide to building production multi-tenant SaaS solutions on SAP BTP with SaaS Provisioning Registry, CAP MTXS, isolated HDI containers, and Clean Core compliance. Thu, 29 Oct 2026 10:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-spa-workflow-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-spa-workflow-architect.html Architect enterprise side-by-side workflows with SAP Build Process Automation (SPA). Connect S/4HANA CloudEvents and automate approvals without core modification. Thu, 29 Oct 2026 10:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-spa-process-automation-workflow-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-spa-process-automation-workflow-guide.html Production architectural guide for SAP Build Process Automation (SPA) on SAP BTP. Learn how to replace classic Business Workflow (SWDD) with side-by-side orchestration. Thu, 29 Oct 2026 10:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-ilm-retention-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-ilm-retention-architect.html Architect enterprise Information Lifecycle Management (ILM) and GDPR compliance in SAP S/4HANA Clean Core. Generate retention rules, legal hold policies, and archiving classes. Thu, 29 Oct 2026 10:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-ilm-gdpr-data-privacy-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-ilm-gdpr-data-privacy-guide.html Production architectural guide for SAP Information Lifecycle Management (ILM) in S/4HANA Clean Core. Learn retention rules, GDPR Article 17 erasure, and legal holds. Thu, 29 Oct 2026 10:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-mtls-oauth-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-mtls-oauth-architect.html Architect enterprise Zero-Trust security for SAP S/4HANA Clean Core. Generate X.509 mTLS keystores, OAuth2 JWT token exchange flows (RFC 7523), and SAP BTP Destination security configs. Thu, 29 Oct 2026 10:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-oauth2-mtls-security-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-oauth2-mtls-security-guide.html Production architectural guide for Zero-Trust security in SAP S/4HANA Clean Core. Learn X.509 mTLS certificates, OAuth2 JWT token exchange, and SAP IAS federation. Thu, 29 Oct 2026 09:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-redis-distributed-lock-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-redis-distributed-lock-architect.html Architect enterprise distributed caching, Redlock distributed locking, and rate limiting with SAP BTP Redis. Prevent S/4HANA lock collisions and scale CAP microservices. Thu, 29 Oct 2026 09:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-redis-distributed-caching-locking-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-redis-distributed-caching-locking-guide.html Production architectural guide for SAP BTP Redis. Learn distributed caching, Redlock concurrency control, idempotency key caching, and rate limiting in Clean Core microservices. Thu, 29 Oct 2026 09:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-integration-advisor-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-integration-advisor-architect.html Architect enterprise B2B integrations with SAP Integration Advisor. Generate MIG, MAG, and automated XSLT/XSD transforms for S/4HANA Clean Core. Thu, 29 Oct 2026 09:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-integration-advisor-mig-mag-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-integration-advisor-mig-mag-guide.html Production architectural guide for SAP Integration Advisor (IA) in SAP Integration Suite. Learn MIGs, MAGs, and zero-downtime EDI migration from SAP PO/PI. Thu, 29 Oct 2026 09:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-graphql-federation-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-graphql-federation-architect.html Architect enterprise Apollo Federation v2 subgraphs and unified GraphQL gateways on SAP BTP. Federate S/4HANA OData V4 services with third-party SaaS without core modification. Thu, 29 Oct 2026 09:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-graphql-federation-clean-core-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-graphql-federation-clean-core-guide.html Milestone Guide #50: Production architectural guide for building GraphQL subgraphs and Apollo Federation gateways on SAP BTP. Unify S/4HANA OData V4 with third-party SaaS. Thu, 29 Oct 2026 08:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cds-performance-profiler.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cds-performance-profiler.html Diagnose and optimize SAP S/4HANA CDS Views and ABAP SQL queries. Detect HANA row-engine fallbacks, eliminate cyclic joins, and generate pushdown code. Thu, 29 Oct 2026 08:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cds-performance-sql-optimization-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cds-performance-sql-optimization-guide.html Production architectural guide for SAP HANA Core Data Services (CDS) performance tuning. Learn how to diagnose SQL Plan Visualizer, eliminate Row-Engine fallbacks, and optimize joins. Thu, 29 Oct 2026 08:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-cdc-delta-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-cdc-delta-architect.html Architect clean core Change Data Capture (CDC) and delta extraction in SAP S/4HANA. Generate CDS delta annotations (@Analytics.dataExtraction), ODP configurations, and OData delta links. Thu, 29 Oct 2026 08:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cds-cdc-delta-replication-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-cds-cdc-delta-replication-guide.html Production architectural guide for Change Data Capture (CDC) in SAP S/4HANA Clean Core. Learn @Analytics.dataExtraction, ODP queues, OData delta tokens, and zero-impact streaming. Thu, 29 Oct 2026 08:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-advanced-event-mesh-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-advanced-event-mesh-architect.html Design enterprise-grade event-driven architectures with SAP Advanced Event Mesh (AEM/Solace). Generate topic taxonomies, SEMP v2 automated broker queue configs, and RAP CloudEvents bindings. Thu, 29 Oct 2026 08:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-advanced-event-mesh-aem-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-advanced-event-mesh-aem-guide.html Production architectural guide for SAP Advanced Event Mesh (AEM/Solace). Learn topic taxonomy standards, DMR mesh topologies, CloudEvents 1.0, and zero-downtime event streaming in S/4HANA. Thu, 29 Oct 2026 07:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-bdef-extension-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-bdef-extension-architect.html Architect upgrade-stable Behavior Definition (BDEF) Extensions on standard SAP Business Objects. Generate custom validations, determinations, and actions without core modification. Thu, 29 Oct 2026 07:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-bdef-extension-clean-core-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-bdef-extension-clean-core-guide.html Production architectural guide for extending standard SAP RAP Business Objects via BDEF extensions, extension fields, custom determinations, validations, and actions in S/4HANA. Thu, 29 Oct 2026 07:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-atc-quickfix-engine.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-atc-quickfix-engine.html Generate automated ABAP Test Cockpit (ATC) QuickFixes and AST refactoring rules for SAP S/4HANA Clean Core. Modernize legacy ABAP syntax into ABAP Cloud constructs. Thu, 29 Oct 2026 07:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/atc-automated-remediation-quickfix-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/atc-automated-remediation-quickfix-guide.html Production architectural guide for building custom ABAP Test Cockpit (ATC) QuickFixes with cl_ci_quickfix. Automate mass refactoring to ABAP Cloud in SAP S/4HANA. Thu, 29 Oct 2026 07:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-odata-client-proxy-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-odata-client-proxy-architect.html Generate type-safe OData Client Proxy implementations in ABAP Cloud. Replace raw HTTP and RFC with cl_web_odata_client_factory, BTP destination binding, and resilient error unpackers. Thu, 29 Oct 2026 07:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-odata-client-proxy-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-odata-client-proxy-guide.html Production architectural guide for the OData Client Proxy framework in ABAP Cloud. Replace raw HTTP and RFC with cl_web_odata_client_factory and BTP destination bindings. Thu, 29 Oct 2026 06:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-idoc-to-api-modernizer.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-idoc-to-api-modernizer.html Modernize legacy SAP IDocs and EDI into clean core REST APIs, RAP EML mutators, and CloudEvents. Generate segment parsers, field transformers, and decoupled inbound dispatchers. Thu, 29 Oct 2026 06:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/idoc-to-cloudevents-modernization-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/idoc-to-cloudevents-modernization-guide.html Production architectural guide for modernizing legacy SAP IDocs and EDI into clean core REST APIs, RAP EML mutators, and CloudEvents in SAP S/4HANA. Thu, 29 Oct 2026 06:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-output-management-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-output-management-architect.html Architect modern S/4HANA Output Management (OPD). Replace legacy NAST with BRFplus business rules, BTP Forms by Adobe rendering, cl_bcs_mail_message, and custom data provider BAdIs. Thu, 29 Oct 2026 06:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-output-management-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-output-management-guide.html Production architectural guide for S/4HANA Output Management (OPD). Replace legacy NAST with BRFplus business rules, BTP Forms by Adobe rendering, and ABAP Cloud email dispatching. Thu, 29 Oct 2026 06:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-acdoca-extensibility-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-s4hana-acdoca-extensibility-architect.html Architect clean core financial extensions on SAP S/4HANA Universal Journal (ACDOCA). Generate FINS_ACDOC_POSTING_EXTENSION BAdIs, CDS Extension Views on I_JournalEntryItem, and RAP I_JournalEntryTP EML. Thu, 29 Oct 2026 06:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-universal-journal-acdoca-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-universal-journal-acdoca-guide.html Production architectural guide for Universal Journal (ACDOCA) extensibility in SAP S/4HANA. Replace legacy BSEG/BKPF substitutions with FINS_ACDOC_POSTING_EXTENSION and RAP I_JournalEntryTP. Thu, 29 Oct 2026 05:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-parallel-processing-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-parallel-processing-architect.html Architect enterprise concurrent batch worker pools in ABAP Cloud. Replace obsolete aRFC with cl_abap_parallel, dynamic chunking, and lock-free result aggregation. Thu, 29 Oct 2026 05:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-parallel-processing-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-parallel-processing-guide.html Production architectural guide for concurrent batch processing in ABAP Cloud. Master cl_abap_parallel, cursor chunking, and work process quota governance in SAP S/4HANA. Thu, 29 Oct 2026 05:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-logging-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-logging-architect.html Generate production-grade ABAP Cloud Application Log (cl_bali_log) implementations for SAP S/4HANA. Architect RAP transactional logging, exception callstack capture, and Fiori log viewers without LUW violations. Thu, 29 Oct 2026 05:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-application-log-bali-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-application-log-bali-guide.html Production architectural guide for Application Logging in ABAP Cloud. Master cl_bali_log, cl_bali_header_setter, RAP save sequence logging without LUW violations, and Fiori App F1487 log consumption. Thu, 29 Oct 2026 05:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-mass-operations-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-mass-operations-architect.html Architect enterprise mass operations, deep action parameters, and automatic UI Side Effects in SAP RAP. Generate BDEF actions, abstract parameter entities, ABAP Cloud handlers, and Fiori annotations. Thu, 29 Oct 2026 05:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-mass-operations-side-effects-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-mass-operations-side-effects-guide.html Production architectural guide for multi-record RAP actions in SAP S/4HANA. Master abstract parameter entities, instance failure isolation, and surgical @Common.SideEffects invalidation. Thu, 29 Oct 2026 04:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cvi-business-partner-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cvi-business-partner-architect.html Architect Customer-Vendor Integration (CVI) for SAP S/4HANA Clean Core. Generate CVI direction mappings, custom field BAdI extensions, RAP EML mutators, and KNA1-to-CDS queries. Thu, 29 Oct 2026 04:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-cvi-business-partner-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/s4hana-cvi-business-partner-guide.html Production architectural guide for Customer-Vendor Integration (CVI) in SAP S/4HANA. Master MDS cockpit synchronization, same-number mapping, and KNA1-to-CDS queries. Thu, 29 Oct 2026 04:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-odata-batch-orchestrator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-odata-batch-orchestrator.html Architect enterprise atomic OData $batch requests and ChangeSets for SAP S/4HANA. Generate multipart/mixed MIME payloads, Content-ID references, and ABAP Cloud / Node.js handlers. Thu, 29 Oct 2026 04:30:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/odata-batch-changeset-architecture-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/odata-batch-changeset-architecture-guide.html Production architectural guide for SAP OData $batch, atomic ChangeSets, Content-ID referencing, and eliminating partial commits in SAP S/4HANA Clean Core. Thu, 29 Oct 2026 04:28:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-augmentation-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-augmentation-architect.html Extend standard SAP RAP business objects cleanly. Generate BDEF extension augmentations, pre-check validation methods, and %augmented structure handlers in ABAP Cloud. Thu, 29 Oct 2026 04:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-augmentation-precheck-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-augmentation-precheck-guide.html Production architectural guide for extending SAP standard RAP business objects cleanly using BDEF augmentations, pre-check validation methods, and %augmented structures. Thu, 29 Oct 2026 04:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-concurrency-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-concurrency-architect.html Architect enterprise concurrency control and draft locking in SAP RAP. Generate lock master/dependent BDEF definitions, Total ETag annotations, and lock verification handlers. Thu, 29 Oct 2026 04:10:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-concurrency-draft-lock-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-concurrency-draft-lock-guide.html Production architectural guide for SAP RAP concurrency control, draft locking mechanics, Total ETag vs Local ETag, and resolving HTTP 412 Precondition Failed. Thu, 29 Oct 2026 04:08:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-table-migration-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-table-migration-architect.html Architect enterprise zero-downtime custom table migrations for SAP S/4HANA Clean Core. Generate shadow table definitions, chunked cursor extractors, delta replay engines, and checksum verifiers. Thu, 29 Oct 2026 04:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-zero-downtime-table-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-zero-downtime-table-guide.html Production architectural guide for migrating high-volume custom tables in SAP S/4HANA Clean Core with zero downtime, shadow tables, cursor chunking, and delta replay. Thu, 29 Oct 2026 03:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cds-virtual-elements-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-cds-virtual-elements-architect.html Architect enterprise CDS Virtual Elements and SADL exits for SAP RAP. Generate @ObjectModel.virtualElement CDS annotations, IF_SADL_EXIT_CALC_ELEMENT_READ handlers, and unit tests. Thu, 29 Oct 2026 03:50:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/cds-virtual-elements-sadl-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/cds-virtual-elements-sadl-guide.html Production architectural guide for CDS Virtual Elements and IF_SADL_EXIT_CALC_ELEMENT_READ in ABAP Cloud. Master vectorization, Fiori criticality, and N+1 prevention. Thu, 29 Oct 2026 03:48:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-dms-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-dms-architect.html Architect enterprise document storage for SAP S/4HANA Clean Core. Generate BTP Document Management Service (DMS) CMIS descriptors, RAP Large Object CDS views, and ABAP Cloud stream handlers. Thu, 29 Oct 2026 03:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-document-management-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-document-management-guide.html Production architectural guide for SAP Clean Core document offloading using SAP BTP Document Management Service (DMS), OASIS CMIS 1.1, and RAP Large Objects. Thu, 29 Oct 2026 03:38:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-mta-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-mta-architect.html Architect enterprise SAP BTP Multi-Target Applications (MTA) for Cloud Foundry. Generate production mta.yaml, xs-app.json routing, xs-security.json, and CI/CD deployment scripts. Thu, 29 Oct 2026 03:30:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-mta-approuter-architecture-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-mta-approuter-architecture-guide.html Production architectural guide for SAP BTP Cloud Foundry Multi-Target Applications (MTA), Standalone vs Managed Approuter, XSUAA security, and CI/CD automated deployments. Thu, 29 Oct 2026 03:28:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-abap-cloud-iam-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-abap-cloud-iam-architect.html Architect Clean Core Identity and Access Management (IAM) for ABAP Cloud and SAP RAP. Generate IAM App descriptors, Business Catalogs, and RAP authority check logic. Thu, 29 Oct 2026 03:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-iam-governance-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-iam-governance-guide.html Production architectural guide for Identity and Access Management (IAM) in ABAP Cloud. Master IAM App descriptors, Business Catalogs, SU22 defaults, and RAP authorization handlers. Thu, 29 Oct 2026 03:18:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-kyma-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-btp-kyma-architect.html Architect cloud-native side-by-side extensions on SAP BTP Kyma runtime. Generate enterprise Kubernetes manifests for Serverless Functions, Istio APIRules, Eventing Subscriptions, and BTP Service Bindings. Thu, 29 Oct 2026 03:10:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-kyma-clean-core-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-kyma-clean-core-guide.html Production architectural guide for SAP BTP Kyma runtime, Serverless Functions, Istio APIRules, Eventing with CloudEvents, and Kubernetes-native Clean Core side-by-side extensions. Thu, 29 Oct 2026 03:08:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-principal-propagation-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-principal-propagation-architect.html Architect end-to-end user identity flow and Single Sign-On across SAP BTP, SAP Cloud Connector, and S/4HANA on-premise or Private Cloud. Generate Cloud Connector X.509 cert rules, CERTRULE mappings, and BTP Destinations. Thu, 29 Oct 2026 03:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-principal-propagation-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/btp-principal-propagation-guide.html Comprehensive production guide for configuring end-to-end user identity propagation and SSO between SAP BTP, Cloud Connector, and SAP S/4HANA backend using X.509 user certificates and CERTRULE mapping. Thu, 29 Oct 2026 02:58:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-gcts-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-clean-core-gcts-architect.html Architect your SAP gCTS (Git-enabled CTS), abapGit, and CI/CD pipelines for ABAP Cloud. Generate GitLab CI/GitHub Actions workflows with automated ATC and ABAP Unit quality gates. Thu, 29 Oct 2026 02:55:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/gcts-abap-cloud-cicd-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/gcts-abap-cloud-cicd-guide.html Production architectural guide for SAP gCTS (Git-enabled CTS), abapGit, and automated CI/CD quality pipelines in ABAP Cloud with automated ATC and ABAP Unit test gates. Thu, 29 Oct 2026 02:50:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-event-mesh-topic-matrix.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-event-mesh-topic-matrix.html Architect enterprise Topic Taxonomies, Queue Subscriptions, Dead-Letter Queues (DLQ), and service descriptor JSON for SAP Event Mesh and Advanced Event Mesh. Thu, 29 Oct 2026 02:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/event-mesh-topic-taxonomy-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/event-mesh-topic-taxonomy-guide.html Production architectural guide for SAP Event Mesh and Advanced Event Mesh topic taxonomies, queue subscriptions, Dead-Letter Queues (DLQ), and CloudEvents routing. Thu, 29 Oct 2026 02:35:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-custom-code-migration-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-custom-code-migration-architect.html Architect your S/4HANA custom code migration scoping matrix and ADT package hierarchy. Classify objects across Clean Core Tier-1, Tier-2, Decommission, and Quick Fix. Thu, 29 Oct 2026 02:25:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/custom-code-migration-scoping-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/custom-code-migration-scoping-guide.html Strategic engineering guide on scoping legacy custom code, decommissioning dead assets, and designing multi-tier ADT package hierarchies for Clean Core migrations. Thu, 29 Oct 2026 02:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-event-consumer-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-event-consumer-generator.html Generate Clean Core compliant CloudEvent HTTP webhook receivers and RAP EML consumers (MODIFY ENTITIES). Ingest events from SAP Event Mesh, Azure Event Hubs, and Kafka idempotently. Thu, 29 Oct 2026 02:10:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-event-consumption-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-event-consumption-guide.html Production architectural guide for consuming CloudEvents in SAP RAP using HTTP webhooks, EML (MODIFY ENTITIES), and idempotency tracking in ABAP Cloud. Thu, 29 Oct 2026 02:05:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-outbox-event-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-outbox-event-generator.html Architect atomic business events in ABAP Cloud. Prevent 2-phase commit dual-write failures between SAP HANA and SAP Event Mesh using the Transactional Outbox Pattern and Application Jobs. Thu, 29 Oct 2026 01:55:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-transactional-outbox-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-transactional-outbox-guide.html Production architectural guide on eliminating the dual-write hazard between SAP HANA and SAP Event Mesh using the Transactional Outbox Pattern, RAP save sequences, and Application Jobs. Thu, 29 Oct 2026 01:50:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-change-document-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-change-document-generator.html Generate Clean Core compliant Change Document logging logic using modern ABAP Cloud API CL_CHDO_WRITE_TOOLS and CL_CHDO_READ_TOOLS for SAP RAP save_modified routines. Thu, 29 Oct 2026 01:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/change-documents-abap-cloud-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/change-documents-abap-cloud-guide.html Production architectural guide for implementing Change Documents (CHDO) in ABAP Cloud. Master CL_CHDO_WRITE_TOOLS and CL_CHDO_READ_TOOLS in SAP RAP save_modified. Thu, 29 Oct 2026 01:35:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-unmanaged-query-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-rap-unmanaged-query-generator.html Generate production-grade SAP RAP Custom Entities and IF_RAP_QUERY_PROVIDER implementations with $filter, $orderby, $top/$skip paging, and BTP destination / Tier-2 RFC integrations. Thu, 29 Oct 2026 01:25:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-unmanaged-query-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-unmanaged-query-guide.html Enterprise architectural guide for implementing IF_RAP_QUERY_PROVIDER in ABAP Cloud. Master $filter ranges, $top/$skip paging, $orderby sorting, and Tier-2 legacy integration. Thu, 29 Oct 2026 01:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/in-app-extensibility-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/in-app-extensibility-generator.html Configure SAP Key-User custom fields (YY1_*), Restricted ABAP validation/calculation logic, and cross-document business scenario flows for Clean Core Tier-1 in-app extensibility. Thu, 29 Oct 2026 00:40:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/custom-code-complexity-estimator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/custom-code-complexity-estimator.html Quantify custom ABAP remediation person-days, consulting budget, and automation savings across Classes, Reports, Function Modules, Dynpro screens, and User Exits for S/4HANA Clean Core migrations. Thu, 29 Oct 2026 00:35:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-rap-managed-vs-unmanaged-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-rap-managed-vs-unmanaged-guide.html Production architectural guide comparing SAP RAP implementation types: Pure Managed, Managed with Unmanaged Save, Late Numbering, and Draft lifecycles in ABAP Cloud. Thu, 29 Oct 2026 00:30:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/rap-architecture-decision-tool.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/rap-architecture-decision-tool.html Determine whether your SAP RAP business object should be Pure Managed, Managed with Unmanaged Save, or Unmanaged with Draft. Generates compliant RAP BDEF starter code. Thu, 29 Oct 2026 00:25:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-cds-dcl-security-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-cds-dcl-security-guide.html Production architectural guide for SAP CDS Data Control Language (DCL): declarative authorization pushdown, aspect pfcg_auth, literal conditions, and testing in ABAP Cloud. Thu, 29 Oct 2026 00:20:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-access-control-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-access-control-generator.html Generate production SAP CDS Data Control Language (DCL) access controls, PFCG aspect authorizations (aspect pfcg_auth), and RAP privileged access queries for ABAP Cloud Clean Core. Thu, 29 Oct 2026 00:15:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-readiness-assessment.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-readiness-assessment.html Evaluate your SAP landscape readiness for S/4HANA Cloud and Clean Core across 8 critical dimensions. Calculate your Readiness Score, detect transport blockers, and export an Executive Gap Analysis. Thu, 29 Oct 2026 00:10:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-badi-architecture-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-badi-architecture-guide.html Production architectural guide for Developer Extensibility BAdIs in ABAP Cloud: C1 release contracts, filter evaluation, single/multiple-use patterns, and user exit modernization. Thu, 29 Oct 2026 00:05:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/btp-cap-service-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/btp-cap-service-generator.html Generate production SAP Cloud Application Programming Model (CAP) Node.js microservice schemas, service definitions, and S/4HANA Cloud SDK handlers for Clean Core Tier-3 extensions. Thu, 29 Oct 2026 00:00:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-hierarchy-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-hierarchy-generator.html Generate SQL-standard SAP CDS Parent-Child Hierarchies, recursive SQL tree queries, and Fiori TreeTable projection views for Cost Centers, BOMs, and Financial Statement Versions in ABAP Cloud. Wed, 28 Oct 2026 23:55:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-event-mesh-cloudevents-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-event-mesh-cloudevents-guide.html Production architectural guide for asynchronous Clean Core with SAP Event Mesh, RAP Business Events in ABAP Cloud, CloudEvents 1.0 payloads, and CAP consumers. Wed, 28 Oct 2026 23:48:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/odata-v2-to-v4-converter.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/odata-v2-to-v4-converter.html Convert legacy SAP Gateway OData V2 query parameters, substring filters, datetime ranges, and multi-level expands to modern RAP OData V4 format. Generates ABAP Cloud client consumption code. Wed, 28 Oct 2026 23:45:00 GMT https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/rap-service-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/rap-service-generator.html Wed, 28 Oct 2026 22:30:00 GMT Generate production SAP RAP Service Definitions, Projection Views, and OData V4 Service Bindings for Fiori Elements and Clean Core. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/abap-unit-test-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/abap-unit-test-generator.html Wed, 28 Oct 2026 22:15:00 GMT Generate compliant ABAP Unit test fixtures, cl_cds_test_environment mocks, and cl_abap_testdouble assertions for Clean Core. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/free-sample.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/free-sample.html Wed, 28 Oct 2026 22:05:00 GMT Read and download the free 19-page architectural preview PDF of Andrea Antonio Perrelli's enterprise Clean Core handbook. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-btp-genai-hub-rag-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/sap-btp-genai-hub-rag-guide.html Wed, 28 Oct 2026 22:00:00 GMT Production architectural guide for enterprise Grounded RAG on SAP BTP: Generative AI Hub, HANA Cloud Vector search, and CAP orchestration. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/btp-destination-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/btp-destination-generator.html Wed, 28 Oct 2026 21:55:00 GMT Generate enterprise-ready SAP BTP destination properties, SAP Cloud SDK HTTP requests, and CAP connection logic for side-by-side Clean Core. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/custom-code-decommission-calculator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/custom-code-decommission-calculator.html Wed, 28 Oct 2026 21:50:00 GMT Quantify technical debt elimination and 5-year maintenance savings by retiring unused legacy custom ABAP code in S/4HANA migrations. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-view-entity-converter.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/cds-view-entity-converter.html Wed, 28 Oct 2026 21:45:00 GMT Convert obsolete classic SAP CDS Views into modern ABAP Cloud compliant CDS View Entities, eliminating @AbapCatalog.sqlViewName DDIC debt. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-released-api-catalog.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-released-api-catalog.html Wed, 28 Oct 2026 21:35:00 GMT Instant modern ABAP Cloud released class replacements and code snippets for legacy SAP function modules (NUMBER_GET_NEXT, SO_NEW_DOCUMENT, BAPI). https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-genai-hub-architect.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-genai-hub-architect.html Wed, 28 Oct 2026 21:30:00 GMT Generate enterprise Grounded RAG architectures: SAP HANA Cloud Vector DDL, cosine similarity search SQL, and SAP Generative AI Hub LLM orchestration logic. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-event-mesh-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/sap-event-mesh-generator.html Wed, 28 Oct 2026 21:22:52 GMT Generate decoupled Event-Driven Architecture assets: RAP business event declarations in ABAP Cloud, CloudEvents 1.0 JSON payloads, and SAP BTP CAP event consumers. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-tco-calculator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-tco-calculator.html Wed, 28 Oct 2026 21:17:43 GMT Calculate 5-year technical debt reduction, upgrade regression testing savings, and breakeven payback timelines to export an executive S/4HANA Clean Core business case. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/atc-error-lookup.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/atc-error-lookup.html Wed, 28 Oct 2026 21:08:18 GMT Instant lookup and code fixes for SAP ATC check variant ABAP_CLEAN_CORE_DEVELOPMENT Priority 1 & 2 transport blockers in S/4HANA and ABAP Cloud. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-decision-wizard.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-decision-wizard.html Wed, 28 Oct 2026 21:02:46 GMT Interactive decision tree classifying enterprise extensions into Tier 1 In-App, Tier 1 ABAP Cloud, Tier 2 Quarantine, or Tier 3 Side-by-Side BTP with ready-to-copy Architecture Decision Record (ADR) export. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/abap-sql-cds-converter.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/abap-sql-cds-converter.html Wed, 28 Oct 2026 20:52:18 GMT Convert obsolete procedural Open SQL (VBAK/VBAP joins, FOR ALL ENTRIES, BSEG queries) to clean, release-contracted CDS View Entities and modern strict ABAP SQL. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-maturity-calculator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/clean-core-maturity-calculator.html Wed, 28 Oct 2026 20:47:16 GMT Audit your custom developments against official SAP Clean Core Levels A through D, calculate compliance percentages, and get immediate S/4HANA upgrade remediation roadmaps. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/badi-implementation-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/badi-implementation-generator.html Wed, 28 Oct 2026 20:44:41 GMT Generate production-grade ABAP Cloud Developer Extensibility BAdI implementation classes, filter configurations, and structured exception handling for S/4HANA. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/tier-2-quarantine-generator.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/tools/tier-2-quarantine-generator.html Wed, 28 Oct 2026 20:34:33 GMT Instantly generate C1-released interfaces, isolated wrapper classes, and Tier-1 ABAP Cloud consumption logic for classic SAP BAPIs and unreleased functions. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/awesome-clean-core.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/awesome-clean-core.html Wed, 28 Oct 2026 20:34:33 GMT Comprehensive curated index of official standards, open-source libraries (CleanCoreABAP, ROSA, abap-cloud-logger), interactive tools, cheat sheets, and architecture playbooks. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/atc-clean-core-remediation-guide.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/atc-clean-core-remediation-guide.html Wed, 28 Oct 2026 19:30:00 GMT Step-by-step resolution guide for Priority 1 and 2 findings in ATC check variant ABAP_CLEAN_CORE_DEVELOPMENT. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/tier-2-quarantine-wrapper-step-by-step.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/tier-2-quarantine-wrapper-step-by-step.html Wed, 28 Oct 2026 12:00:00 GMT Production-tested blueprint for isolating unreleased classic SAP standard APIs and BAPIs behind contract-based Tier 2 wrappers in modern ABAP Cloud. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-decision-matrix.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/clean-core-decision-matrix.html Wed, 28 Oct 2026 12:00:00 GMT Comprehensive engineering decision tree for classifying SAP custom developments across Tier 1, Tier 2, and Tier 3 with Clean Core compliance scoring. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-syntax-rules.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/abap-cloud-syntax-rules.html Wed, 28 Oct 2026 12:00:00 GMT Complete reference mapping classic procedural ABAP constructs to modern ABAP Cloud replacements. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-model-cheat-sheet.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/rap-model-cheat-sheet.html Wed, 28 Oct 2026 12:00:00 GMT Production quick-reference covering Managed vs. Unmanaged RAP, CDS Interface Views, and EML modifications. https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/tier-1-tier-2-tier-3-guidelines.html https://abap-cloud-clean-core-handbook-7161e6.gitlab.io/cheat-sheets/tier-1-tier-2-tier-3-guidelines.html Wed, 28 Oct 2026 12:00:00 GMT Strategic architecture guide for isolating legacy custom code debt before the S/4HANA 2027 deadline. https://andreaperrelli.gumroad.com/l/sap-enterprise-architecture-suite/FLASH80 https://andreaperrelli.gumroad.com/l/sap-enterprise-architecture-suite/FLASH80 Wed, 28 Oct 2026 12:00:00 GMT Special 80% launch promotion with coupon code FLASH80 (€9.80). Includes 95-page handbook, 40 Retina diagrams, 61 code listings, editable DOCX, and SAP BTP Business AI Companion.