How To Fix OD005 - Unrecoverable ENQUEUE error: program=&1, object=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: OD - IS-Oil: TSW Traders' and Schedulers' Workbench messages

• Message number: 005

• Message text: Unrecoverable ENQUEUE error: program=&1, object=&2

What causes this issue?

A system failure prevented an enqueue of object &V2&. The active
program was &V1&.

System Response

Program terminates.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OD005 - Unrecoverable ENQUEUE error: program=&1, object=&2 ?

  The SAP error message OD005 indicates an "Unrecoverable ENQUEUE error," which typically occurs when there is an issue with the lock management in the SAP system. This error can arise due to various reasons, such as:
  Causes:
  
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Database Issues: Problems with the underlying database can lead to enqueue errors.
  Network Issues: Network interruptions can cause communication problems between the application server and the database.
  Program Errors: The program specified in the error message may have bugs or issues that lead to improper handling of locks.
  Resource Contention: Multiple processes trying to access the same resource can lead to contention and locking issues.
  
  Solutions:
  
  Check Lock Table Size: Increase the size of the lock table if it is full. This can be done by adjusting the parameter enque/table_size in the instance profile.
  Monitor Locks: Use transaction codes like SM12 to monitor and manage locks. You can check for existing locks and release any that are no longer needed.
  Database Health Check: Ensure that the database is functioning correctly. Check for any issues or errors in the database logs.
  Review Program Logic: If the error is related to a specific program, review the code for any potential issues with lock handling.
  Restart Application Server: In some cases, restarting the application server can help clear transient issues.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage locks.
  SM21: To check system logs for related errors.
  ST22: To analyze dumps that may provide more context on the error.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the OD005 error.
  System Monitoring: Regularly monitor system performance and lock usage to prevent future occurrences of this error.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.