How To Fix CNV_PE643 - TRule &1 is no Extended Value Mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 643

• Message text: TRule &1 is no Extended Value Mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE643 - TRule &1 is no Extended Value Mapping ?

  The SAP error message "CNV_PE643 TRule &1 is no Extended Value Mapping" typically occurs in the context of data migration or transformation processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that the transformation rule (TRule) specified is not recognized as an Extended Value Mapping (EVM) rule.
  Cause:
  
  Incorrect TRule Configuration: The transformation rule may not be properly defined or configured in the system.
  Missing Extended Value Mapping: The specific TRule may not have an associated Extended Value Mapping defined in the system.
  Data Migration Cockpit Issues: There may be issues with the data migration cockpit setup or the specific project configuration.
  Version Compatibility: The version of the tools or components being used may not support the specific TRule or EVM.
  
  Solution:
  
  Check TRule Configuration: Verify that the TRule specified in the error message is correctly configured. Ensure that it exists and is properly set up in the system.
  Define Extended Value Mapping: If the TRule is supposed to have an associated Extended Value Mapping, ensure that it is defined in the system. You may need to create or modify the EVM to include the necessary mappings.
  Review Migration Project Settings: Check the settings and configurations of your data migration project to ensure that everything is set up correctly.
  Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit or the specific tool you are using to ensure that you are following the correct procedures.
  Check for Updates: Ensure that your SAP system and tools are up to date. Sometimes, issues can arise from using outdated versions.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit or the specific module you are working with for detailed guidance on transformation rules and value mappings.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.