How To Fix KI806 - Transaction & has been locked

SAP Error Message - Details

• Message type: E = Error

• Message class: KI -

• Message number: 806

• Message text: Transaction & has been locked

What causes this issue?

Business transaction &v1& has been locked for controlling
area/version &v2& in
fiscal year &v3&, period &v4&.

System Response

The function cannot be executed for locked periods.

How to fix this error?

Limit processing to the periods which are not locked, if possible.
If locked periods are necessary for processing, unlock them.
<DS:TRAN.OKP1>Execute</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KI806 - Transaction & has been locked ?

  The SAP error message KI806 indicates that a transaction has been locked, which typically occurs in the context of controlling (CO) module transactions. This can happen for various reasons, such as concurrent users trying to access the same transaction, system errors, or issues with data consistency.
  Causes of KI806 Error
  
  Concurrent Access: Multiple users may be trying to access or modify the same transaction simultaneously, leading to a lock.
  Incomplete Transactions: If a previous transaction was not completed properly, it may leave a lock on the data.
  System Errors: Technical issues or system crashes can lead to locks that are not released.
  Long-running Processes: If a process takes too long to complete, it may hold a lock on the transaction for an extended period.
  User Permissions: Sometimes, the user may not have the necessary permissions to unlock or access the transaction.
  
  Solutions to KI806 Error
  
  Wait and Retry: If the lock is due to concurrent access, waiting for a few moments and then retrying the transaction may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can identify the user or process that is holding the lock and take appropriate action.
  Release Locks: If you have the necessary permissions, you can manually release the lock from transaction SM12. Be cautious when doing this, as it may affect other users.
  Review Transaction Logs: Check the transaction logs for any errors or issues that may have caused the lock.
  Contact Support: If the issue persists, it may be necessary to contact your SAP support team or system administrator for further investigation.
  
  Related Information
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors.
  ST22: To analyze dumps that may provide insight into the issue.
  
  
  
  User Permissions: Ensure that users have the appropriate permissions to access and modify the transactions in question.
  
  
  System Performance: Monitor system performance to identify any long-running processes that may be causing locks.
  
  
  Documentation: Refer to SAP documentation or knowledge base articles for specific guidance related to the CO module and transaction locking.
  
  
  By following these steps, you should be able to diagnose and resolve the KI806 error effectively.