How To Fix ENHANCEMENT563 - There are still conflicts with multiple interface assignments

SAP Error Message - Details

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 563

• Message text: There are still conflicts with multiple interface assignments

What causes this issue?

A condition that is not allowed was not resolved during conflict
handling for interfaces with multiple assignements.

System Response

The system behavior cannot be correct like this.

How to fix this error?

Resolve all conflicts first. They are indicated by the red points.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message ENHANCEMENT563 - There are still conflicts with multiple interface assignments ?

  The SAP error message ENHANCEMENT563 indicates that there are conflicts with multiple interface assignments in the context of enhancements or modifications in the SAP system. This typically occurs when you are trying to implement or activate an enhancement that has conflicting interface assignments, which can happen in various scenarios, such as when using Business Add-Ins (BAdIs) or enhancement spots.
  Cause:
  
  Multiple Implementations: There may be multiple implementations of the same BAdI or enhancement spot that are trying to assign the same interface or method.
  Conflicting Interfaces: The interfaces assigned to the enhancement may have conflicting definitions or signatures.
  Inconsistent Activation: Some enhancements may be activated while others are not, leading to conflicts.
  Custom Code Issues: Custom code or modifications may not be properly aligned with the standard interfaces.
  
  Solution:
  
  Check Implementations: Go to the transaction code SE19 (for BAdI implementations) or SE80 (for enhancement spots) and check for multiple implementations of the same BAdI. Ensure that only one implementation is active at a time if they conflict.
  Review Interface Assignments: Verify the interface assignments for the enhancement. Ensure that they are consistent and do not conflict with each other.
  Deactivate Conflicting Implementations: If you find conflicting implementations, deactivate the ones that are not needed or that conflict with the active one.
  Adjust Custom Code: If there are custom implementations, review the code to ensure it adheres to the expected interface definitions and does not introduce conflicts.
  Consult Documentation: Check the SAP documentation for the specific BAdI or enhancement spot to understand the expected usage and any known issues.
  Use Transaction SE11: If necessary, use transaction SE11 to check the data dictionary objects related to the enhancement and ensure they are correctly defined.
  
  Related Information:
  
  BAdI (Business Add-In): A type of enhancement that allows you to add custom functionality to standard SAP applications without modifying the original code.
  Enhancement Spots: These are points in the SAP code where you can add your own code or logic.
  Transaction Codes: Familiarize yourself with relevant transaction codes like SE19 (BAdI Implementation), SE80 (Object Navigator), and SE11 (Data Dictionary) for managing enhancements.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the enhancement or BAdI you are working with.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP enhancements.