How To Fix ESH_OM_OBJ_MODEL_RP2106 - Relation &1 has been locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_RP2 - Object Model Repository (2)

• Message number: 106

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

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_OBJ_MODEL_RP2106 - Relation &1 has been locked by user &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2106 indicates that a specific relation (denoted as &1) in the SAP system has been locked by a user (denoted as &2). This typically occurs in the context of the SAP Enterprise Search or the SAP Information Lifecycle Management (ILM) where object models and relations are being accessed or modified.
  Cause:
  
  User Locking: The relation is currently being accessed or modified by another user, which causes a lock to prevent concurrent modifications that could lead to data inconsistencies.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Configuration: Certain configurations or settings in the system may lead to unexpected locking behavior.
  
  Solution:
  
  Identify the Locking User: Use transaction code SM12 to view the locks in the system. You can filter by the user ID (the user who is locking the relation) to identify the session that is holding the lock.
  Communicate with the User: If possible, communicate with the user who is holding the lock to understand if they can release it or if they are still working on the transaction.
  Release the Lock: If the user is no longer active or if the transaction is stuck, an administrator can manually release the lock from transaction SM12. However, this should be done with caution to avoid data inconsistencies.
  Check for Long-running Transactions: Investigate if there are any long-running transactions that may be causing the lock. You can use transaction SM66 to monitor active processes in the system.
  Review System Configuration: If this issue occurs frequently, review the system configuration and locking mechanisms to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM66: To monitor active processes in the system.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to locking in the context of your specific SAP version or module.
  Documentation: Review SAP documentation related to the specific module (e.g., Enterprise Search, ILM) for best practices on managing locks and object relations.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.