How To Fix GRPG140 - Worklist locked at the moment, therefore no entries are possible

GRPG140 - Overview

• Message type: E = Error

• Message class: GRPG - Grouping/Pegging for Individual Project Planning

• Message number: 140

• Message text: Worklist locked at the moment, therefore no entries are possible

What causes this issue?

There are still locks in the worklist for static pegging, so that the
change cannot be updated.

System Response

Processing is stopped, to prevent data inconsistencies in the worklist.

How to fix this error?

Enter the data again at a later date.

Error message extract from SAP system. Copyright SAP SE.

GRPG140 - Details

• The SAP error message GRPG140 indicates that the worklist you are trying to access is currently locked, which prevents any entries or modifications from being made. This can occur for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Concurrent Access: Another user or process may be accessing the worklist, causing it to be locked.
  System Lock: The system may have a temporary lock due to a transaction that is still being processed.
  Background Jobs: A background job might be running that is currently using the worklist.
  User Lock: The user session may have been interrupted or not properly closed, leading to a lock on the worklist.
  
  Solutions:
  
  Wait and Retry: If the lock is due to another user or process, waiting for a few moments and then retrying may resolve the issue.
  Check Active Sessions: Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify if