How To Fix HRTMC_MIGRATION126 - Error: &1 cannot be locked (personnel number &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTMC_MIGRATION - Notifs for Migration of Talent Groups and Successor Rel.

• Message number: 126

• Message text: Error: &1 cannot be locked (personnel number &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRTMC_MIGRATION126 - Error: &1 cannot be locked (personnel number &2) ?

  The SAP error message HRTMC_MIGRATION126 indicates that a specific personnel number (identified by &2) cannot be locked for a migration process. This typically occurs during data migration activities in the SAP system, particularly when dealing with personnel data in the Human Resources (HR) module.
  Cause:
  The error can be caused by several factors, including:
  
  Existing Locks: The personnel number may already be locked by another user or process. This can happen if another transaction is currently accessing the same personnel data.
  Background Jobs: A background job might be running that is processing the same personnel number, preventing it from being locked for migration.
  Database Issues: There could be issues with the database that prevent the locking mechanism from functioning correctly.
  Authorization Issues: The user attempting the migration may not have the necessary authorizations to lock the personnel number.
  
  Solution:
  To resolve the HRTMC_MIGRATION126 error, you can take the following steps:
  
  
  Check for Existing Locks:
  
  Use transaction code SM12 to check for existing locks on the personnel number. If you find any locks, you can either wait for them to be released or, if appropriate, delete the locks (ensure you have the necessary authorizations to do so).
  
  
  
  Review Background Jobs:
  
  Check if there are any background jobs running that might be processing the same personnel number. You can use transaction code SM37 to monitor background jobs. If you find a job that is causing the lock, you may need to wait for it to complete or cancel it if it is safe to do so.
  
  
  
  Retry the Migration:
  
  After ensuring that there are no locks or background jobs interfering, try to run the migration process again.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the migration has the necessary authorizations to lock and modify the personnel data. You may need to consult with your SAP security team to verify this.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that can resolve underlying issues.
  
  
  
  System Logs:
  
  Review system logs (transaction code SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for locks), SM37 (for background jobs), and SLG1 (for logs) as they are essential for troubleshooting.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with the error message details and any steps you have already taken.
  
  By following these steps, you should be able to identify and resolve the cause of the HRTMC_MIGRATION126 error in your SAP system.