How To Fix CNV_PE427 - Transfer method with name &1 already exists in execution rule &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 427

• Message text: Transfer method with name &1 already exists in execution rule &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE427 - Transfer method with name &1 already exists in execution rule &2 ?

  The SAP error message CNV_PE427 indicates that there is a conflict with the transfer method in the execution rule during a data migration or conversion process. Specifically, it means that a transfer method with the specified name already exists in the execution rule you are trying to use.
  Cause:
  
  Duplicate Transfer Method: The error typically arises when you attempt to create or modify a transfer method that already exists in the specified execution rule.
  Configuration Issues: There may be issues in the configuration of the data migration project, leading to attempts to define the same transfer method multiple times.
  Data Consistency: The system may have inconsistencies in the data migration settings or rules that need to be resolved.
  
  Solution:
  
  Check Existing Transfer Methods: Review the existing transfer methods in the execution rule specified in the error message. You can do this by navigating to the relevant configuration area in the SAP system.
  Modify or Delete Duplicate: If you find that the transfer method already exists, you can either modify it if it needs to be updated or delete the duplicate entry if it is not needed.
  Use Unique Names: When creating new transfer methods, ensure that you use unique names to avoid conflicts with existing methods.
  Review Execution Rules: Check the execution rules associated with your data migration project to ensure that they are correctly configured and do not contain duplicates.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) for additional guidance on managing transfer methods.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to access the relevant configuration areas (e.g., LTMC for Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional troubleshooting steps related to this error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance, providing them with the error details and any steps you have already taken.
  
  By following these steps, you should be able to resolve the CNV_PE427 error and continue with your data migration or conversion process.