How To Fix COM_ALTER_IDENT017 - Class & is already locked in a request

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ALTER_IDENT - Messages for Alternative Identifiers

• Message number: 017

• Message text: Class & is already locked in a request

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ALTER_IDENT017 - Class & is already locked in a request ?

  The SAP error message COM_ALTER_IDENT017 indicates that a class is already locked in a request. This typically occurs when multiple users or processes are trying to modify the same class or object simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user or process has locked the class for editing, preventing others from making changes.
  Incomplete Transactions: A previous transaction that involved the class may not have been completed properly, leaving it in a locked state.
  Transport Requests: The class might be part of a transport request that is currently being processed or has not been released.
  
  Solution:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to check for lock entries. You can filter by the user or object name to see who is currently locking the class.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait for Release:
  
  If another user is working on the class, it may be best to wait until they finish and release the lock.
  
  
  
  Transport Management:
  
  If the class is part of a transport request, ensure that the request is properly released and not in a pending state.
  
  
  
  Check for Background Jobs:
  
  Sometimes, background jobs may hold locks. Check transaction SM37 to see if any jobs are running that might be locking the class.
  
  
  
  Contact Basis Team:
  
  If you are unable to resolve the issue, it may be necessary to contact your SAP Basis team for assistance. They can help identify the cause of the lock and take appropriate action.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE80: Object Navigator, where you can view and edit classes.
  SE11: Data Dictionary, to check for related database objects.
  SE09/SE10: Transport Organizer, to manage transport requests.
  
  
  
  Lock Management: Understanding how SAP handles locks can help prevent this issue in the future. Locks are typically managed at the database level, and SAP uses a locking mechanism to ensure data integrity.
  
  
  User Authorizations: Ensure that users have the appropriate authorizations to edit classes and manage locks.
  
  
  By following these steps, you should be able to resolve the COM_ALTER_IDENT017 error and continue working with the class in question.