How To Fix /SCWM/UI_DIFF006 - System error while locking

/SCWM/UI_DIFF006 - Overview

• Message type: E = Error

• Message class: /SCWM/UI_DIFF -

• Message number: 006

• Message text: System error while locking

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 /SCWM/UI_DIFF006 - System error while locking ?

  The SAP error message /SCWM/UI_DIFF006 System error while locking typically occurs in the SAP Extended Warehouse Management (EWM) module. This error is related to issues with locking mechanisms in the system, which can prevent users from performing certain actions or accessing specific data.
  Causes:
  
  Database Locking Issues: The error may arise due to database locks that are not released properly, often caused by long-running transactions or processes that are still holding locks.
  Concurrency Issues: Multiple users or processes trying to access or modify the same data simultaneously can lead to locking conflicts.
  System Performance: High system load or performance issues can lead to delays in lock management, causing timeouts and errors.
  
  Configuration Issues: Incorrect configuration settings in the EWM system can also lead to locking problems.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find locks that are no longer needed, you can delete them (ensure that you have