How To Fix CNV_PE424 - Action '&1' unknown for worklist modification parameter &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 424

• Message text: Action '&1' unknown for worklist modification parameter &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE424 - Action '&1' unknown for worklist modification parameter &2 ?

  The SAP error message CNV_PE424 indicates that there is an issue with a specific action related to worklist modification parameters in the context of a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error message CNV_PE424 Action '&1' unknown for worklist modification parameter &2 suggests that the system is trying to execute an action that is not recognized or is not valid for the specified worklist modification parameter. This could be due to several reasons:
  
  Incorrect Configuration: The action specified may not be correctly configured in the system.
  Missing Customization: If the action is a custom one, it may not have been properly implemented or registered.
  Version Mismatch: There may be a mismatch between the version of the migration tool and the data model or parameters being used.
  Typographical Error: There could be a typo in the action name or the worklist modification parameter.
  
  Solution:
  To resolve the CNV_PE424 error, you can take the following steps:
  
  
  Check Action and Parameter Names: Verify that the action name (&1) and the worklist modification parameter (&2) are correctly specified. Look for any typographical errors.
  
  
  Review Configuration: Ensure that the action you are trying to execute is properly configured in the system. Check the relevant customizing settings in the SAP system.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. This may provide insights into valid actions and parameters.
  
  
  Update or Patch: If you suspect a version mismatch, check for any available updates or patches for the migration tool. Applying the latest updates may resolve compatibility issues.
  
  
  Check Custom Implementations: If the action is custom, review the implementation to ensure it is correctly defined and registered in the system.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for any known issues or best practices.
  
  By following these steps, you should be able to identify the cause of the CNV_PE424 error and implement a suitable solution.