How To Fix CNV_DMC_SIN504 - Convert external value of characteristic &1 failure, value: &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 504

• Message text: Convert external value of characteristic &1 failure, value: &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN504 - Convert external value of characteristic &1 failure, value: &2 ?

  The SAP error message CNV_DMC_SIN504 indicates that there is a failure in converting an external value of a characteristic during a data migration or conversion process. This error typically occurs in the context of SAP Data Migration Cockpit (DMC) or similar tools used for data transfer and transformation.
  Cause:
  The error message CNV_DMC_SIN504 is triggered when the system encounters an external value for a characteristic that it cannot convert or map to an internal value. This can happen due to several reasons:
  
  Invalid Value: The external value provided does not exist in the target system's master data or is not valid for the characteristic.
  Data Type Mismatch: The external value may not match the expected data type for the characteristic (e.g., trying to convert a string to a numeric type).
  Missing Mapping: There may be no defined mapping for the external value in the migration configuration.
  Configuration Issues: The migration settings or transformation rules may not be correctly configured to handle the specific characteristic.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check the External Value: Verify that the external value (&2) is correct and exists in the target system. If it is incorrect, correct the source data.
  Review Mapping Configuration: Ensure that there is a proper mapping defined for the characteristic (&1) in the migration settings. If necessary, add the missing mapping.
  Data Type Validation: Confirm that the data type of the external value matches the expected data type for the characteristic. If there is a mismatch, adjust the data accordingly.
  Consult Documentation: Review the SAP documentation related to the Data Migration Cockpit or the specific migration project you are working on for any additional configuration steps or requirements.
  Error Logs: Check the error logs for more detailed information about the failure. This can provide insights into what went wrong during the conversion process.
  Testing: After making the necessary adjustments, re-run the migration process to see if the issue is resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully convert the external value of the characteristic.