How To Fix /SCWM/UI042 - Error when locking delivery

/SCWM/UI042 - Overview

• Message type: E = Error

• Message class: /SCWM/UI -

• Message number: 042

• Message text: Error when locking delivery

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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/SCWM/UI042 - Details

• The SAP error message /SCWM/UI042 typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue related to locking a delivery. This error can arise due to various reasons, such as conflicts with other processes, incorrect configurations, or system performance issues.
  Cause
  
  Lock Conflicts: The most common cause is that the delivery is already locked by another process or user. This can happen if multiple users or processes are trying to access or modify the same delivery simultaneously.
  System Performance: If the system is under heavy load, it may not be able to process the locking request in a timely manner.
  
  Configuration Issues: Incorrect settings in the EWM configuration can lead to locking issues.
  Database Locks: Sometimes, database-level locks can prevent the application from acquiring the necessary locks for the delivery.
  
  Solution
  
  Check for Existing Locks: Use transaction codes like SM12 to check for existing locks on the delivery. If you