Business Add-Ins (BAdIs) are one of the most powerful enhancement techniques in SAP, allowing developers to add custom business logic without modifying standard SAP code. Among the different types of BAdIs available, Kernel BAdI  (also called New BAdI  or Kernel-Based BAdI ) stands out as a modern and optimized framework introduced to overcome the limitations of Classic BAdIs. In this blog, we’ll explore: What Kernel BAdIs are and why they matter How they differ from Classic