How To Fix GU979 - Table & is already being edited

GU979 - Overview

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 979

• Message text: Table & is already being edited

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The conversion of table &v1& cannot be carried out at the moment.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

GU979 - Details

• The SAP error message GU979, which states "Table & is already being edited," typically occurs when a user or a process is trying to access or modify a table that is currently locked by another user or process. This can happen in various scenarios, such as during data entry, updates, or batch processing.
  Causes:
  
  Concurrent Access: Another user or transaction is currently editing the same table.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the table.
  Background Jobs: A background job may be processing data in the table, causing it to be locked.
  Uncommitted Transactions: If a transaction is not committed or rolled back, it may leave the table in a locked state.
  
  Solutions:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction codes like SM12 (to view and manage locks) to