sap-integration-wiki

Comprehensive integration guide for connecting external systems (Java, Python, .NET, Node.js, low-code platforms, etc.) to SAP (ECC, S/4HANA On-Premise, S/4HANA Cloud). Covers OData V2/V4, RFC/JCo, SOAP over HTTP RFC (no-JCo RFC calls via standard HTTPS), IDoc/PI-PO, BAPI, RAP REST APIs, BTP Integration Suite, SAP Event Mesh, FI-AA asset accounting, AR/AP open items, and Financial Shared Service Center (FSSC) integration patterns (Kingdee/金蝶 ↔ SAP, SAP Central Finance CFIN) with scenario-driven recommendations, working code examples, payload samples, and error troubleshooting. Activate this skill whenever someone asks how to integrate with SAP, call a SAP API, create or read SAP data (purchase orders, inventory, sales orders, financial documents, AR/AP open items, asset accounting, material master, business partner, production orders) from outside SAP, configure JCo or RFC, call SAP BAPI without JCo, use SOAP to call SAP RFC, call SAP from Python/Node.js/Go without installing SAP libraries, handle SAP IDoc me