How To Fix CNV_DMC_SIN294 - Unexpected asset subnumber &1 in the translation rule &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 294

• Message text: Unexpected asset subnumber &1 in the translation rule &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN294 - Unexpected asset subnumber &1 in the translation rule &2 ?

  The SAP error message CNV_DMC_SIN294 indicates that there is an unexpected asset subnumber in the translation rule during a data migration or conversion process. This error typically arises in the context of the SAP Data Migration Cockpit (DMC) or during the execution of a migration project where asset data is being processed.
  Cause:
  
  Incorrect Asset Subnumber: The asset subnumber provided in the translation rule does not match the expected format or is not valid for the specified asset.
  Missing Configuration: The translation rule may not be properly configured to handle the asset subnumber, leading to discrepancies during the migration.
  Data Integrity Issues: There may be issues with the source data, such as missing or incorrect asset subnumbers that do not align with the target system's expectations.
  
  Solution:
  
  Check Translation Rules: Review the translation rules defined in the DMC for the specific asset. Ensure that the asset subnumber is correctly specified and matches the expected values.
  Validate Source Data: Examine the source data for any inconsistencies or errors related to asset subnumbers. Ensure that all asset subnumbers are valid and correspond to the correct assets.
  Adjust Configuration: If necessary, adjust the configuration of the migration project to accommodate the asset subnumbers. This may involve modifying the mapping or translation rules.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on. There may be additional guidelines or best practices for handling asset data.
  Testing: After making adjustments, perform a test migration to verify that the issue has been resolved and that the asset data is being processed correctly.
  
  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 Data Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.