How To Fix SM317 - Locking error; Display only

SAP Error Message - Details

• Message type: E = Error

• Message class: SM - Address Definition/Administration

• Message number: 317

• Message text: Locking error; Display only

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SM317 - Locking error; Display only ?

  The SAP error message SM317 "Locking error; Display only" typically occurs when a user tries to access or modify a record that is currently locked by another user or process. This locking mechanism is a part of SAP's concurrency control to ensure data integrity and prevent conflicts when multiple users are trying to access the same data simultaneously.
  Cause:
  
  Record Locking: The most common cause is that the record you are trying to access is locked by another user or transaction. This can happen if another user is currently editing the record or if a previous session did not release the lock properly.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other users to see the "Display only" message.
  System Errors: Occasionally, system errors or crashes can leave locks in place that should have been released.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can see which user or process is holding the lock on the record. If you have the necessary authorizations, you can delete the lock entry, but be cautious as this may lead to data inconsistency.
  Wait and Retry: If the lock is held by another user, you may need to wait until they finish their transaction and release the lock. You can communicate with the user if necessary.
  Transaction Monitoring: Use transaction SM21 to check the system log for any errors or issues that might be causing locks to persist.
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate and resolve any underlying issues with the locking mechanism or to clear stale locks.
  Review Long-running Processes: If you identify that certain transactions are taking too long, consider optimizing those processes or reviewing the business logic to reduce lock contention.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To view system logs for errors.
  SM37: To monitor background jobs that may be causing locks.
  
  
  User Communication: If you find that a specific user is holding a lock, it may be helpful to communicate with them to understand their needs and coordinate access to the record.
  Documentation: Refer to SAP documentation or support notes for more detailed troubleshooting steps related to locking issues.
  
  Always ensure that you have the appropriate authorizations and follow your organization's policies when dealing with locks and user sessions in SAP.