How To Fix KE459 - Display error: Table number & is already being used

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 459

• Message text: Display error: Table number & is already being used

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE459 - Display error: Table number & is already being used ?

  The SAP error message KE459, which states "Display error: Table number & is already being used," typically occurs in the context of the Controlling (CO) module, particularly when dealing with internal orders, cost centers, or other controlling objects. This error indicates that the system is trying to access or display a table that is already in use or locked by another process.
  Causes:
  
  Concurrent Access: The table number you are trying to access is currently being used by another user or process, leading to a lock situation.
  Long-running Transactions: If a transaction is taking too long to complete, it may hold onto the table lock longer than expected.
  System Configuration Issues: There may be issues with the configuration of the controlling area or the specific settings related to the tables in question.
  Database Locks: Sometimes, database locks can occur due to uncommitted transactions or other database-related issues.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a few moments and then retrying the operation may resolve the issue.
  Check for Locks: Use transaction codes like SM12 to check for locks on the table. If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  Review Long-running Processes: Identify any long-running transactions that may be holding locks and address them. You may need to work with your technical team to optimize these processes.
  System Restart: In some cases, a system restart may be necessary to clear any lingering locks or issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to check for dumps) for troubleshooting.
  User Authorizations: Ensure that you have the necessary authorizations to access and manage the tables in question.
  System Performance: Monitor system performance and database health to prevent future occurrences of locking issues.
  
  By following these steps, you should be able to diagnose and resolve the KE459 error in SAP.