How To Fix NSDM_MIG_CONTROL180 - Exception occurred when trying to copy from trigger tables

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 180

• Message text: Exception occurred when trying to copy from trigger tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL180 - Exception occurred when trying to copy from trigger tables ?

  The SAP error message NSDM_MIG_CONTROL180 typically indicates that there was an exception when trying to copy data from trigger tables during a migration or data transfer process. This error can occur in various contexts, such as during system migrations, data uploads, or when using specific SAP tools like the SAP Data Migration Cockpit.
  Possible Causes:
  
  Data Consistency Issues: There may be inconsistencies or corruption in the data within the trigger tables.
  Locking Issues: The tables might be locked by another process, preventing the copy operation from completing.
  Configuration Errors: Incorrect configuration settings in the migration tool or the source/target systems can lead to this error.
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to access the trigger tables.
  Database Issues: Problems with the underlying database, such as connectivity issues or performance bottlenecks, can also trigger this error.
  
  Solutions:
  
  Check Data Consistency: Verify the integrity of the data in the trigger tables. You may need to run consistency checks or repair any corrupted data.
  Release Locks: Ensure that no other processes are locking the trigger tables. You can use transaction codes like SM12 to check for and release locks.
  Review Configuration: Double-check the configuration settings in the migration tool and ensure they are set up correctly for the source and target systems.
  User Authorizations: Confirm that the user executing the migration has the necessary authorizations to access and manipulate the trigger tables.
  Database Health Check: Perform a health check on the database to identify any issues. This may include checking for performance issues, connectivity problems, or other anomalies.
  Consult Logs: Review the application and system logs for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the migration tool you are using, as it may contain specific guidelines or troubleshooting tips.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  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 context in which it occurred.