How To Fix CNV_PE_UI721 - Final check class does not exist; enter a class in posting engine editor

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 721

• Message text: Final check class does not exist; enter a class in posting engine editor

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI721 - Final check class does not exist; enter a class in posting engine editor ?

  The SAP error message CNV_PE_UI721 indicates that there is an issue with the posting engine configuration in the SAP system. Specifically, it suggests that a final check class required for the posting engine does not exist or has not been defined properly.
  Cause:
  
  Missing Class Definition: The final check class that the system is trying to reference has not been created or is not available in the system.
  Incorrect Configuration: The posting engine may be incorrectly configured, leading to the system not being able to find the required class.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport process that resulted in missing objects.
  Authorization Issues: The user may not have the necessary authorizations to access the class or the posting engine editor.
  
  Solution:
  
  
  Check Class Existence:
  
  Go to the transaction code SE11 (Data Dictionary) or SE80 (Object Navigator) and check if the final check class exists.
  If it does not exist, you may need to create it or ensure that it is properly defined.
  
  
  
  Define the Class:
  
  If the class is missing, you can create a new class in the posting engine editor. Make sure to define all necessary attributes and methods as required by your business logic.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the posting engine to ensure that the correct class is referenced. This can typically be done in the transaction code related to the posting engine configuration.
  
  
  
  Transport Check:
  
  If the configuration was transported, check the transport logs for any errors or issues. You may need to re-transport the missing objects.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the posting engine editor and the class in question. You may need to consult with your SAP security team.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the posting engine and final check classes for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), and possibly others related to the posting engine configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.