How To Fix SADT_UTIL003 - Enqueue system error for object &1 &2 and lock handle &3

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_UTIL - Messages for SADT_UTILITIES

• Message number: 003

• Message text: Enqueue system error for object &1 &2 and lock handle &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADT_UTIL003 - Enqueue system error for object &1 &2 and lock handle &3 ?

  The SAP error message SADT_UTIL003 indicates an enqueue system error related to a specific object and lock handle. This error typically occurs when there is an issue with the lock management in the SAP system, which is responsible for ensuring data consistency during concurrent access.
  Cause:
  
  Lock Conflicts: The most common cause of this error is a conflict in lock requests. This can happen if multiple processes are trying to access the same object simultaneously, and one of them is holding a lock that the other needs.
  System Resource Issues: Insufficient system resources (like memory or CPU) can lead to problems with the enqueue server, causing it to fail to manage locks properly.
  Network Issues: If there are network problems between the application server and the enqueue server, it can lead to communication failures, resulting in this error.
  Database Issues: Problems with the underlying database can also lead to enqueue errors, especially if the database is unable to handle lock requests properly.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify if there are any locks that are causing conflicts and release them if necessary.
  Restart Enqueue Server: If the enqueue server is not functioning correctly, restarting it can resolve the issue. This can be done through transaction SM51 or by using the appropriate administrative tools.
  System Resources: Monitor system resources to ensure that the application server and enqueue server have sufficient memory and CPU. If necessary, allocate more resources or optimize the system.
  Check for Long-Running Transactions: Identify and analyze any long-running transactions that may be holding locks for an extended period. You may need to terminate these transactions if they are causing issues.
  Review Network Configuration: Ensure that there are no network issues affecting communication between the application server and the enqueue server. Check for any firewalls or network configurations that may be causing disruptions.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly. Look for any locks or issues that may be affecting its performance.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  SM50: To monitor active processes and identify any that may be causing issues.
  SM66: To monitor global processes across all application servers.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the SADT_UTIL003 error.
  
  
  Documentation: Review SAP documentation on enqueue management and locking mechanisms to better understand how locks are handled in the system.
  
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.