How To Fix ENHANCEMENT353 - Interface name & has already been assigned to business add-in &

ENHANCEMENT353 - Overview

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 353

• Message text: Interface name & has already been assigned to business add-in &

What causes this issue?

You entered a name for an interface that is already being used in
another BAdI definition. Unfortunately, this is not allowed.

System Response

This entry cannot be accepted.

How to fix this error?

Copy the interface using the Class-Builder and use the name of the copy
here as the name of the interface.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ENHANCEMENT353 - Interface name & has already been assigned to business add-in & ?

  The SAP error message ENHANCEMENT353 indicates that there is an issue with the assignment of an interface to a Business Add-In (BAdI). Specifically, it means that the interface you are trying to assign has already been assigned to another BAdI implementation. This can occur when you are attempting to create or modify a BAdI implementation and the interface is already in use.
  
  Cause:
  
  Duplicate Assignment: The interface you are trying to use is already assigned to a different BAdI implementation.
  Incorrect Configuration: There may be a misconfiguration in the BAdI settings or the way the interface is being referenced.
  Development Environment Issues: If multiple developers are working on the same BAdI, one might have already assigned the interface, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction code SE18 (BAdI Definition) to check the existing BAdI implementations and see if the interface is already assigned.
  If it is, you may need to either modify the existing implementation