How To Fix CNV20200315 - Target (CoCd=&1, house bank ID &2) exists, but not original

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 315

• Message text: Target (CoCd=&1, house bank ID &2) exists, but not original

Self-Explanatory Message

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• What is the cause and solution for SAP error message CNV20200315 - Target (CoCd=&1, house bank ID &2) exists, but not original ?

  The SAP error message CNV20200315 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch between the target configuration and the original data being migrated. Specifically, it suggests that the target company code (CoCd) and house bank ID exist in the system, but they do not match the original data being processed.
  Cause:
  
  Data Mismatch: The target company code and house bank ID exist in the system, but the original data being migrated does not correspond to these entries. This could be due to incorrect mapping or configuration in the migration process.
  Configuration Issues: The target system may have been set up differently than expected, leading to discrepancies in the data being migrated.
  Missing Data: The original data might not have been properly extracted or transformed, leading to inconsistencies.
  
  Solution:
  
  Check Mapping: Review the mapping of the source data to the target system. Ensure that the company code and house bank ID in the source data match those in the target system.
  Verify Configuration: Ensure that the target company code and house bank ID are correctly configured in the target SAP system. If they are not, you may need to create or adjust them accordingly.
  Data Validation: Validate the original data to ensure that it is complete and correctly formatted. Look for any missing or incorrect entries that could lead to this error.
  Adjust Migration Settings: If necessary, adjust the migration settings or parameters to ensure that the data is being processed correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide tools for troubleshooting and resolving data migration issues.
  Data Migration Best Practices: Review best practices for data migration in SAP environments to minimize the risk of encountering similar issues in the future.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in SAP data migration for further assistance.