How To Fix TB062 - Table maintenance not possible at the moment (locking problem)

SAP Error Message - Details

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 062

• Message text: Table maintenance not possible at the moment (locking problem)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TB062 - Table maintenance not possible at the moment (locking problem) ?

  The SAP error message TB062, which states "Table maintenance not possible at the moment (locking problem)," typically occurs when there is a locking issue with the database table you are trying to maintain. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Table Locking: The table you are trying to access may be locked by another user or process. This can happen if another user is currently editing the same table or if a background job is running that locks the table.
  Transaction Lock: If a transaction is not completed properly, it may leave a lock on the table.
  Database Lock: The underlying database may have a lock on the table due to various reasons, such as long-running transactions or deadlocks.
  User Authorization: Sometimes, the user may not have the necessary authorizations to perform maintenance on the table, leading to perceived locking issues.
  
  Solutions:
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for any existing locks on the table. You can see which users or processes are holding locks and take appropriate action (e.g., ask the user to release the lock).
  
  
  
  Release Locks:
  
  If you find that a lock is held by a user who is no longer active, you can manually delete the lock entry in SM12 (if you have the necessary authorizations).
  
  
  
  Check Background Jobs:
  
  Use transaction code SM37 to check if there are any background jobs that might be locking the table. If you find any jobs that are causing the lock, you may need to wait for them to complete or terminate them if appropriate.
  
  
  
  Transaction Management:
  
  Ensure that all transactions are being properly committed or rolled back. If a transaction is left open, it can cause locks to persist.
  
  
  
  User Authorization:
  
  Verify that the user has the necessary authorizations to perform the table maintenance. You can check this in transaction code SU53 after the error occurs.
  
  
  
  Database Administration:
  
  If the issue persists, it may be necessary to involve your database administrator to check for any underlying database issues or locks that may not be visible from the SAP GUI.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the TB062 error. SAP frequently updates its knowledge base with solutions for common problems.
  System Logs: Review system logs (transaction code SM21) for any related error messages that might provide additional context for the locking issue.
  Performance Monitoring: Use transaction codes like ST22 (dump analysis) and SM50 (process overview) to monitor system performance and identify any long-running processes that might be causing locks.
  
  By following these steps, you should be able to identify and resolve the locking issue that is causing the TB062 error in SAP.