How To Fix CNV_DMC_MC049 - Tranlation Object ID must be unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 049

• Message text: Tranlation Object ID must be unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC049 - Tranlation Object ID must be unique ?

  The SAP error message CNV_DMC_MC049 indicates that there is a problem with the uniqueness of a Translation Object ID in the context of a data migration or conversion process. This error typically arises during the execution of a data migration project using the SAP Data Migration Cockpit or similar tools.
  Cause:
  The error occurs when the system detects that there are duplicate Translation Object IDs in the data being processed. Each Translation Object ID is expected to be unique to ensure that the mapping and transformation of data can be performed correctly. Duplicates can arise from:
  
  Data Preparation Issues: The source data may have been incorrectly prepared, leading to duplicate entries.
  Configuration Errors: There may be misconfigurations in the migration settings or mapping rules that result in the same ID being generated for different entries.
  Manual Entry Errors: If the Translation Object IDs were manually entered or modified, it could lead to duplicates.
  
  Solution:
  To resolve the CNV_DMC_MC049 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Review the data that is being processed to identify any duplicate Translation Object IDs. This can often be done by exporting the relevant data to a spreadsheet and using functions to find duplicates.
  
  
  
  Correct the Data:
  
  Once duplicates are identified, you will need to correct the data. This may involve:
  
  Renaming or reassigning Translation Object IDs to ensure uniqueness.
  Removing unnecessary duplicates if they are not needed.
  
  
  
  
  
  Check Configuration:
  
  Review the migration configuration settings to ensure that they are set up correctly and that there are no rules or mappings that could lead to the generation of duplicate IDs.
  
  
  
  Test the Changes:
  
  After making the necessary corrections, re-run the migration process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or best practices.
  
  
  
  Seek Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support or consulting with a professional who specializes in SAP data migration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines for handling Translation Object IDs.
  Data Quality: Ensure that data quality checks are in place during the data preparation phase to minimize the risk of encountering similar issues in the future.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC049 error and successfully complete your data migration process.