How To Fix CNV20400009 - No objects are merged

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 009

• Message text: No objects are merged

What causes this issue?

No entries of type A -> C and B -> C were found during the analysis.
This means that no objects will be merged during the conversion.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20400009 - No objects are merged ?

  The SAP error message CNV20400009: No objects are merged typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system did not find any objects to merge based on the specified criteria or configuration.
  Causes:
  
  Incorrect Selection Criteria: The criteria set for merging objects may not match any existing objects in the source system.
  Data Not Available: The objects that you expect to merge may not exist in the source system or may have already been processed.
  Configuration Issues: There may be issues with the configuration of the migration project or the mapping of fields.
  Data Integrity Issues: There could be data integrity issues in the source data that prevent the merging process from identifying objects correctly.
  
  Solutions:
  
  Review Selection Criteria: Check the criteria used for merging objects. Ensure that they are correctly defined and that they match the objects you expect to merge.
  Check Source Data: Verify that the objects you want to merge actually exist in the source system. You can do this by running queries or reports to confirm their presence.
  Validate Configuration: Ensure that the migration project is correctly configured. This includes checking the mapping of fields and ensuring that all necessary settings are in place.
  Data Cleansing: If there are data integrity issues, consider cleansing the data in the source system before attempting the merge again.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be additional troubleshooting steps or considerations specific to that tool.
  Logs and Traces: Check the logs and traces generated during the migration process for more detailed error messages or warnings that could provide insight into the issue.
  
  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 where other users may have encountered similar issues and can share their solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.