How To Fix ENHANCEMENT626 - There are still function module calls for SAP enhancement &1

ENHANCEMENT626 - Overview

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 626

• Message text: There are still function module calls for SAP enhancement &1

What causes this issue?

There are still calls of exit function modules in the SAP enhancement
&V1&.

System Response

After migration of customer exits to BAdIs, method calls - instead of
calls of function modules of customer exits - are required.
To support you with this, we will show you on the next screen which exit
function modules are still called.

How to fix this error?

Place the cursor on the name of the function module and call the
where-used list.
Then you can change the function calls at the where-used points.
Migration will be continued if you then leave the information screen for
migration of the exit calls in the application coding by pressing the
ENTER key or by clicing the Icon Copy @01@ . Otherwise migration will be
terminated.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

ENHANCEMENT626 - Details

• The SAP error message "ENHANCEMENT626: There are still function module calls for SAP enhancement &1" typically occurs when you are trying to deactivate or delete an enhancement implementation in SAP, but there are still function module calls that reference that enhancement. This can happen in various scenarios, such as when you are working with user exits, BAdIs (Business Add-Ins), or enhancement spots.
  
  Cause:
  
  Active Function Module Calls: The enhancement you are trying to deactivate or delete is still being called by one or more function modules. This means that the system is still using the enhancement in its current state.
  Dependencies: There may be dependencies in the code that rely on the enhancement, preventing it from being removed or deactivated.
  Incorrect Deactivation Process: Attempting to deactivate the enhancement without first ensuring that all references to it are removed.
  
  
  Solution:
  
  Identify References: Use transaction SE80 (Object Navigator) or SE37 (Function Module) to find all function modules that