How To Fix ESH_OM_OBJ_MODEL_REP280 - System ID &1 has been locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 280

• Message text: System ID &1 has been locked by user &2

What causes this issue?

System ID &v1& is locked by user &v2&.

System Response

You cannot maintain content for the system.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_REP280 - System ID &1 has been locked by user &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_REP280 indicates that a specific system ID has been locked by a user. This typically occurs in the context of the SAP Enterprise Search or the SAP HANA database, where certain operations may require exclusive access to a system or object model.
  Cause:
  
  User Lock: The system ID is locked by another user, which prevents other users from accessing or modifying the object.
  Long-Running Transactions: A transaction may be taking too long to complete, causing the lock to persist longer than expected.
  System Maintenance: The system may be undergoing maintenance or updates, leading to temporary locks.
  Deadlocks: In some cases, deadlocks can occur, where two or more processes are waiting for each other to release locks.
  
  Solution:
  
  Identify the Locking User: Use transaction code SM12 to view the list of locks in the system. You can filter by the user ID mentioned in the error message to identify the locking session.
  Release the Lock: If the locking user is not actively using the system, you can manually delete the lock entry from SM12. However, ensure that this action does not disrupt any ongoing processes.
  Contact the User: If the locking user is available, ask them to complete or terminate their transaction to release the lock.
  Check for Long-Running Transactions: Use transaction code SM66 to monitor active processes and identify any long-running transactions that may be causing the lock.
  System Restart: In some cases, a system restart may be necessary to clear persistent locks, but this should be done with caution and typically during a maintenance window.
  Review System Logs: Check the system logs for any related errors or warnings that may provide additional context about the locking issue.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM66: To monitor active processes across the system.
  SM21: To check system logs for errors or warnings.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Review SAP documentation on locking mechanisms and troubleshooting locks in the system.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.