How To Fix SCWB_ACR_UI013 - Source code comparison is not possible for objects CLAS and WDCV

SAP Error Message - Details

• Message type: E = Error

• Message class: SCWB_ACR_UI - Message class for SCWB_ACR_UI

• Message number: 013

• Message text: Source code comparison is not possible for objects CLAS and WDCV

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCWB_ACR_UI013 - Source code comparison is not possible for objects CLAS and WDCV ?

  The SAP error message SCWB_ACR_UI013 indicates that there is an issue with comparing source code for specific objects, in this case, a class (CLAS) and a Web Dynpro component (WDCV). This error typically arises in the context of the ABAP Change and Transport System (CTS) or when using the ABAP Workbench.
  Cause:
  
  Incompatible Object Types: The error occurs because the system is trying to compare two different types of objects (a class and a Web Dynpro component) that are not directly comparable.
  Transport Request Issues: There may be issues with the transport request that contains these objects, such as missing or incomplete entries.
  Versioning Problems: The objects may have different versions or states that prevent a proper comparison.
  Authorization Issues: Lack of proper authorizations to access or compare the objects can also lead to this error.
  
  Solution:
  
  Check Object Types: Ensure that you are comparing compatible object types. If you need to compare a class with another class or a Web Dynpro component with another Web Dynpro component, make sure you are selecting the correct objects.
  Review Transport Requests: Check the transport requests associated with the objects. Ensure that they are correctly configured and that all necessary objects are included.
  Version Management: If applicable, check the version history of the objects to ensure that you are comparing the correct versions.
  Authorization Check: Verify that you have the necessary authorizations to access and compare the objects in question. You may need to consult with your SAP security team.
  Use Alternative Tools: If the built-in comparison tool is not working, consider using alternative methods for comparing the source code, such as exporting the code to a text file and using external diff tools.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation for the ABAP Workbench and the Change and Transport System for more information on object management and comparison.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.