How To Fix CNV_PE397 - Parameter &1 is not a TOP parameter of the worklist result link (WLRL)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 397

• Message text: Parameter &1 is not a TOP parameter of the worklist result link (WLRL)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE397 - Parameter &1 is not a TOP parameter of the worklist result link (WLRL) ?

  The SAP error message CNV_PE397 indicates that there is an issue with the parameters being used in a worklist result link (WLRL) during a data migration or conversion process. Specifically, the error states that the parameter specified (denoted as &1) is not recognized as a "TOP" parameter in the context of the worklist result link.
  Cause:
  
  
  Incorrect Parameter Configuration: The parameter being referenced may not be defined as a "TOP" parameter in the worklist result link configuration. This could happen if the parameter was incorrectly set up or if there was a change in the configuration that was not reflected in the worklist.
  
  
  Data Model Changes: If there have been changes to the underlying data model or the structure of the worklist, it may lead to parameters being misaligned or not recognized.
  
  
  Version Mismatch: If there are discrepancies between the versions of the software or the migration tools being used, it could lead to parameters not being recognized correctly.
  
  
  Solution:
  
  
  Check Worklist Configuration: Review the configuration of the worklist result link to ensure that the parameter in question is defined as a "TOP" parameter. You may need to consult the documentation or configuration guides for the specific migration tool you are using.
  
  
  Update Parameters: If the parameter is not defined correctly, you may need to update the worklist configuration to include the parameter as a "TOP" parameter.
  
  
  Review Data Model: If there have been changes to the data model, ensure that the worklist and its parameters are updated accordingly to reflect these changes.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding this error message. There may be specific patches or updates that address this issue.
  
  
  Testing: After making changes, conduct thorough testing to ensure that the worklist functions correctly and that the error does not reoccur.
  
  
  Related Information:
  
  
  SAP Migration Tools: Familiarize yourself with the specific SAP migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines for configuring worklists and parameters.
  
  
  Documentation: Refer to the official SAP documentation for detailed instructions on configuring worklists and understanding parameters in the context of data migration.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.