How To Fix CNV_PE856 - In worklist, no corresponding parameter found for template parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 856

• Message text: In worklist, no corresponding parameter found for template parameter &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE856 - In worklist, no corresponding parameter found for template parameter &1 ?

  The SAP error message CNV_PE856 typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch or missing parameter in the worklist for a specific template parameter.
  Cause:
  The error message CNV_PE856 is triggered when the system cannot find a corresponding parameter for a template parameter specified in the worklist. This can happen due to several reasons:
  
  Template Configuration Issues: The template used for the migration may not be correctly configured, leading to missing parameters.
  Data Mapping Errors: There may be discrepancies in the mapping of fields between the source and target systems.
  Incomplete Worklist: The worklist may not have been fully populated with the necessary parameters for the migration process.
  Version Mismatch: The version of the migration tool or template may not be compatible with the current system version.
  
  Solution:
  To resolve the CNV_PE856 error, you can take the following steps:
  
  
  Check Template Configuration:
  
  Review the template configuration to ensure that all required parameters are defined and correctly mapped.
  Ensure that the template is compatible with the data being migrated.
  
  
  
  Validate Worklist Entries:
  
  Open the worklist and check for any missing or incorrectly defined parameters.
  Ensure that all necessary fields are populated and that there are no empty entries.
  
  
  
  Review Data Mapping:
  
  Verify the data mapping between the source and target systems to ensure that all fields are correctly aligned.
  Make adjustments as necessary to ensure that all required parameters are included.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using to understand the expected parameters and configurations.
  Check for any known issues or updates related to the error message.
  
  
  
  System Compatibility:
  
  Ensure that the version of the migration tool and templates is compatible with your SAP system version.
  If necessary, update the migration tool or templates to the latest version.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE856 error in your SAP environment.