BAdI & Enhancement Framework

Guide for using BAdIs (Business Add-Ins) and the ABAP enhancement framework to extend SAP standard functionality, with clean core level classification for each technique.

BAdIs are the only recommended enhancement technology under the clean core level concept. The ATC check SYCM_ALLOWED_ENH_TECHNOLOGY reports ENHO enhancements built on any other technology as a priority 1 (Level D) finding.

Workflow

1. Determine the user's goal:
   • Finding an existing BAdI to implement
   • Creating a custom BAdI definition
   • Implementing a BAdI
   • Replacing a modification or implicit enhancement with a BAdI
   • Understanding classic vs. new enhancement framework
   • Using key user extensibility
   • Classifying an enhancement's clean core level