How To Fix ESH_OM_OBJ_MODEL_RP2173 - User &1 locks associations assigned to object type &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 173

• Message text: User &1 locks associations assigned to object type &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_RP2173 - User &1 locks associations assigned to object type &2 ?

  The SAP error message ESH_OM_OBJ_MODEL_RP2173 indicates that a user is attempting to perform an operation that involves associations (relationships) assigned to a specific object type, but those associations are currently locked by another user. This typically occurs in the context of the SAP Enterprise Search or the SAP Business Suite, where object models and their associations are managed.
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a user is editing or has locked associations for a particular object type, other users will be unable to modify or access those associations until the lock is released.
  Concurrent Access: Multiple users trying to access or modify the same object type simultaneously can lead to this error.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other users to encounter this error.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the user who holds the lock to complete their transaction and release the lock. After some time, try the operation again.
  Identify the Lock: Use transaction codes like SM12 (Display and Delete Locks) to identify which user is holding the lock. You can check the lock entries and see if you can contact the user to release the lock.
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is in the middle of a critical operation.
  Review Locking Strategy: If this issue occurs frequently, consider reviewing the locking strategy and transaction design to minimize locking conflicts. This may involve optimizing long-running transactions or improving the way users access shared resources.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or solutions.
  Documentation: Review the SAP documentation related to the specific object type and associations to understand how they are managed and any best practices for avoiding locking issues.
  User Training: Ensure that users are trained on how to properly manage their transactions to minimize the risk of locking conflicts.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.