How To Fix TRS0031 - External position not saved; it is locked by user &1

TRS0031 - Overview

• Message type: E = Error

• Message class: TRS0 - Messages for Reconciliation

• Message number: 031

• Message text: External position not saved; it is locked by user &1

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 TRS0031 - External position not saved; it is locked by user &1 ?

  The SAP error message TRS0031 indicates that an external position (such as a position in a project or a resource) cannot be saved because it is currently locked by another user. This locking mechanism is a part of SAP's concurrency control to prevent data inconsistencies when multiple users are trying to access or modify the same data simultaneously.
  
  Cause:
  
  User Lock: Another user is currently editing the external position, which prevents other users from making changes until the lock is released.
  Session Timeout: A user may have left a session open, causing the lock to persist even if they are no longer actively working on it.
  System Error: Occasionally, a system error or crash may leave a lock in place without a user actively holding it.
  
  
  Solution:
  
  Wait and Retry: If the lock is held by another user, the simplest solution is to wait until that user has finished their work and released the lock. You