How To Fix DMC_DTL019 - Migration object still exists - Entry for table &1 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 019

• Message text: Migration object still exists - Entry for table &1 could not be deleted

What causes this issue?

For table &1, the entry in table DMC_MT_TABLES could not be deleted,
because the corresponding conversion object still exists.

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?

First delete the conversion object, then you can again use this function
to delete its entry in DMC_MT_TABLES.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL019 - Migration object still exists - Entry for table &1 could not be deleted ?

  The SAP error message DMC_DTL019 indicates that there is a migration object that still exists, and as a result, an entry for a specific table could not be deleted during a data migration process. This error typically occurs in the context of SAP Data Migration Cockpit (DMC) or during data transfer processes where data consistency and integrity are critical.
  Cause:
  
  Existing Migration Object: The migration object referenced in the error message is still present in the system, which prevents the deletion of the corresponding entry in the specified table.
  Data Dependencies: There may be dependencies or relationships between the data in the table and other objects, which can prevent deletion.
  Incomplete Migration Process: The migration process may not have been completed successfully, leaving behind remnants of the migration object.
  Authorization Issues: Lack of proper authorizations to delete the entries in the specified table can also lead to this error.
  
  Solution:
  
  Check Migration Objects: Verify if the migration object still exists in the system. You can do this by checking the relevant migration object in the Data Migration Cockpit.
  Delete Migration Object: If the migration object is no longer needed, delete it from the system. Ensure that you have the necessary authorizations to perform this action.
  Review Data Dependencies: Investigate if there are any dependencies or relationships that are preventing the deletion. You may need to resolve these dependencies before attempting to delete the entry.
  Re-run Migration: If the migration process was incomplete, consider re-running the migration process to ensure that all necessary data is migrated and that the migration objects are handled correctly.
  Check Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for any specific instructions or troubleshooting steps related to this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Cockpit Documentation: Familiarize yourself with the Data Migration Cockpit and its functionalities, as well as best practices for data migration.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.