How To Fix NSDM_MIG_CONTROL179 - &1 entries (mode = &2) copied from trigger table &3 for &4

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 179

• Message text: &1 entries (mode = &2) copied from trigger table &3 for &4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL179 - &1 entries (mode = &2) copied from trigger table &3 for &4 ?

  The SAP error message NSDM_MIG_CONTROL179 typically relates to issues encountered during data migration processes, particularly when using the SAP Data Migration (NSDM) tools. This error message indicates that there are entries that have been copied from a trigger table, and it provides information about the number of entries, the mode of operation, and the specific trigger table involved.
  Cause:
  
  Data Migration Issues: The error may arise due to inconsistencies or issues in the data being migrated. This could include missing data, incorrect formats, or violations of data integrity constraints.
  Configuration Problems: There may be configuration issues in the migration settings or parameters that are not correctly set up.
  Trigger Table Issues: The trigger table itself may have issues, such as being locked, having insufficient permissions, or containing invalid entries.
  Mode of Operation: The mode specified (e.g., test mode vs. production mode) may affect how the migration process handles data, and discrepancies in expected behavior can lead to errors.
  
  Solution:
  
  Check Data Integrity: Review the data in the trigger table for any inconsistencies or errors. Ensure that all required fields are populated and that data types match the expected formats.
  Review Migration Configuration: Verify the configuration settings for the migration process. Ensure that all parameters are correctly set and that the migration is being executed in the appropriate mode.
  Examine Trigger Table: Investigate the trigger table specified in the error message. Check for any locks, permissions issues, or invalid entries that may be causing the error.
  Log Analysis: Look at the logs generated during the migration process for more detailed error messages or warnings that can provide additional context.
  Test Mode Execution: If the migration is being run in test mode, consider running it in a different mode to see if the issue persists. This can help identify if the problem is mode-specific.
  Consult Documentation: Refer to SAP documentation or notes related to the NSDM tool for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the NSDM_MIG_CONTROL179 error. SAP frequently updates their knowledge base with solutions to common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.