How To Fix BT115 - Event table is locked; try again later

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 115

• Message text: Event table is locked; try again later

What causes this issue?

The background processing system was unable to add this job to those
waiting for a particular event to be triggered. The required entry in
the event table BTCEVTJOB is currently in use by another user. The
entry is therefore locked.

System Response

Action not completed.

How to fix this error?

Try to save your job specifications again. The problem should resolve
itself without any action from you within a brief period of time.
If the problem does not go away, you can check on the user who holds
the lock using the <DS:TRAN.SM12>lock management facility</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BT115 - Event table is locked; try again later ?

  The SAP error message BT115, which states "Event table is locked; try again later," typically occurs when there is a lock on the event table in the SAP system. This can happen for several reasons, including:
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same event table simultaneously, leading to a lock.
  Long-Running Transactions: A transaction that is taking a long time to complete may hold a lock on the event table, preventing other transactions from accessing it.
  System Errors: An unexpected error or crash in the system may leave a lock in place.
  Background Jobs: Background jobs that are processing data related to the event table may be holding locks.
  
  Solutions:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try the operation again. Locks are usually temporary and will be released once the transaction holding the lock is completed.
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can identify which user or process is holding the lock and take appropriate action.
  Terminate Long-Running Transactions: If you identify a transaction that is taking too long and holding the lock, you may need to terminate it. This can be done using transaction code SM50 (for processes) or SM66 (for global processes).
  Review Background Jobs: Check if there are any background jobs running that might be causing the lock. You can use transaction code SM37 to monitor background jobs.
  System Restart: In extreme cases, if the lock cannot be resolved, a system restart may be necessary, but this should be done with caution and typically as a last resort.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. SAP uses a locking mechanism to ensure data integrity during concurrent access.
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM50: Monitor active processes.
  SM66: Monitor global processes.
  SM37: Monitor background jobs.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.