How To Fix ESH_OM_OBJ_MODEL_REP281 - System ID &1: System failure during lock

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_OBJ_MODEL_REP - Object Model Repository

• Message number: 281

• Message text: System ID &1: System failure during lock

What causes this issue?

System failure while trying to lock system ID &v1&.

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?

Inform your system administrator.

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_REP281 - System ID &1: System failure during lock ?

  The SAP error message ESH_OM_OBJ_MODEL_REP281 indicates a system failure during a lock operation in the context of the SAP Enterprise Search (ESH) Object Model. This error typically occurs when there is an issue with the locking mechanism that prevents the system from accessing or modifying the required data.
  Causes:
  
  Database Lock Conflicts: Another process may be holding a lock on the same data, causing a conflict.
  System Resource Issues: Insufficient system resources (like memory or CPU) can lead to failures in processing lock requests.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, leading to timeouts or failures.
  Configuration Issues: Incorrect configuration settings in the ESH or related components may lead to locking issues.
  Network Issues: Temporary network issues can disrupt communication between the application server and the database.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations).
  Analyze Long-running Transactions: Use transaction code SM66 to monitor active processes and identify any long-running transactions that may be holding locks.
  System Resource Monitoring: Check system resources (CPU, memory, etc.) using transaction codes like ST02 (buffer management) and ST04 (database performance) to ensure that the system is not under heavy load.
  Review Configuration: Ensure that the configuration for ESH and related components is correct. This may involve checking settings in the ESH configuration or related modules.
  Restart Services: If the issue persists, consider restarting the relevant application services or the entire SAP system, if feasible.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (lock entries), SM66 (global work process overview), and ST22 (dump analysis) for troubleshooting.
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  Documentation: Review the official SAP documentation for Enterprise Search and Object Model for any specific guidelines or best practices related to locking mechanisms.
  
  By following these steps, you should be able to diagnose and resolve the ESH_OM_OBJ_MODEL_REP281 error effectively.