Building an ABAP OData V4 service with RAP is more structured than old SEGW work — once you understand CDS layers, behavior definitions, and the transactional buffer, you move fast.
CDS Fiori Elements annotations control everything — from filter bars to Object Page sections. Here's the practical guide with real code for List Report and Object Page layouts.
DCL and CDS roles let you enforce row-level security at the data layer — filtering what users see before your application code ever runs. Here's how to do it right.
Tired of nested IF blocks managing SAP approvals? The ABAP chain of responsibility pattern combined with State and Iterator gives you a workflow engine that actually scales.
Claude's function calling lets an LLM decide when to call your BAPIs — but your ABAP code stays in control of execution. Here's how to build it safely with real examples.
LLM generated ABAP code is already on your team. Here's how to classify what AI produces, review it systematically, and decide when it's safe to ship.
Connecting Claude API to ABAP without BTP is simpler than you think. This guide walks through SM59 setup, HTTP client code, JSON parsing, and secure API key storage — all in pure ABAP.
Master the ABAP BAdI enhancement decision framework: when to use BAdIs, Enhancement Spots, or User Exits in SAP S/4HANA with real-world examples.
Master ABAP class-based exceptions: design production-grade error hierarchies, implement exception chaining, and build testable error handling for SAP S/4HANA.