In SAP, an enhancement refers to a mechanism that allows you to add or change standard SAP behavior without modifying the original SAP code. Enhancements are essential for implementing custom business logic while keeping the SAP standard upgradeable and maintainable.
Purpose of Enhancements
- Add custom functionality to standard SAP applications.
- Avoid modifying SAP standard code directly.
- Ensure compatibility with future SAP upgrades.
Types of Enhancements in SAP
| Type | Description |
|---|---|
| User Exit | FORM-based exits in standard programs |
| Customer Exit | Function/module exits (via SMOD/CMOD) |
| BAdI | Object-oriented enhancement points |
| Enhancement Point | Custom code slots in standard programs |
| Field Exit | Field-specific logic (rarely used now) |