How To Fix DT602 - The technical settings for table & are already locked

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 602

• Message text: The technical settings for table & are already locked

What causes this issue?

The technical settings for the table are already being edited by another
user.

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?

You can only edit the technical settings once the other user has
finished editing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT602 - The technical settings for table & are already locked ?

  The SAP error message DT602 indicates that the technical settings for a specific table are already locked. This typically occurs when a user or process is trying to modify the technical settings of a table that is currently being edited or has been locked by another user or process.
  Cause:
  
  Concurrent Access: Another user or process is currently editing the technical settings of the same table.
  Transaction Lock: The table might be locked due to an ongoing transaction or a previous session that did not release the lock properly.
  Transport Request: If the table is part of a transport request, it may be locked during the transport process.
  
  Solution:
  
  Check for Active Sessions: Use transaction code SM12 to check for any active locks on the table. If you find a lock that is not being used, you can delete it (if you have the necessary authorizations).
  Wait and Retry: If another user is editing the table, you may need to wait until they finish and release the lock.
  Check Transport Requests: If the table is part of a transport request, ensure that the transport is completed and that the lock is released.
  Restart the Transaction: Sometimes, simply exiting the transaction and starting it again can resolve temporary locking issues.
  Contact Basis Team: If the issue persists, it may be necessary to contact your SAP Basis team for assistance. They can help identify the cause of the lock and resolve it.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SE11: To view and edit table definitions.
  SE09 or SE10: To manage transport requests.
  
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting similar issues in the future.
  User Authorizations: Ensure that you have the necessary authorizations to modify the technical settings of the table.
  
  By following these steps, you should be able to resolve the DT602 error and proceed with your work on the SAP system.