Interface Programming in SAP ABAP

Interface programming in SAP ABAP offers a straightforward path into the world of ABAP interfaces. This book introduces readers to all relevant classic technologies for system-to-system communication using ABAP, including synchronous and asynchronous techniques. Learn how to leverage the RFC protocol to create applications and gain an understanding of how it serves as a foundation for modern interfaces, such as Web Services in ABAP. Learn how to create an RFC in three minutes and walk through a detailed example. Dive into creating and using BAPIs, IDocs, and ALE. Explore important aspects of using function modules in SAP S/4HANA. Get an overview of SAP Connectors.

- Overview of classic SAP ABAP interface techniques

- Remote Function Call (RFC) and BAPIs

- IDoc and ALE

- Using Remote Function Module (RFM) und BAPIs in SAP S/4HANA