How To Fix DMC_DTL229 - Failed to delete migration object for table &1 of mass transfer &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 229

• Message text: Failed to delete migration object for table &1 of mass transfer &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL229 - Failed to delete migration object for table &1 of mass transfer &2 ?

  The SAP error message DMC_DTL229 indicates that there was a failure in deleting a migration object for a specific table during a mass transfer process. This error typically occurs in the context of data migration using the SAP Data Migration Cockpit or similar tools.
  Cause:
  The error can be caused by several factors, including:
  
  Data Integrity Issues: There may be dependencies or constraints in the database that prevent the deletion of the migration object.
  Locking Issues: The table or the migration object might be locked by another process or user, preventing the deletion.
  Configuration Errors: There may be misconfigurations in the migration settings or the mass transfer process.
  Incomplete Migration: If the migration process was interrupted or not completed successfully, it could lead to inconsistencies.
  Authorization Issues: The user executing the deletion may not have the necessary permissions to perform the operation.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Dependencies: Ensure that there are no foreign key constraints or dependencies that would prevent the deletion of the migration object.
  Release Locks: Check if the table or migration object is locked. You can use transaction codes like SM12 to view and release locks.
  Review Configuration: Verify the configuration settings for the migration process to ensure they are correct.
  Check Migration Status: Ensure that the migration process is complete and that there are no pending tasks. You can check the status in the Data Migration Cockpit.
  User Authorizations: Ensure that the user has the necessary authorizations to delete migration objects. You may need to consult with your SAP security team.
  Logs and Traces: Review the logs and traces for more detailed error messages that can provide additional context on the failure. You can check transaction SLG1 for application logs related to the Data Migration Cockpit.
  Retry the Operation: After addressing the above issues, try to delete the migration object again.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DMC, SLG1, SM12, and SE11 for data dictionary checks.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and guidelines on handling migration objects.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.