How To Fix UCS0084 - Execution not possible; data being processed by user &1

UCS0084 - Overview

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 084

• Message text: Execution not possible; data being processed by user &1

What causes this issue?

When you attempted to lock the transaction data to be processed, the
system discovered that a portion of the data is already locked by user
&V1&. A <DS:GLOS.3526B7DEAFAB52B9E10000009B38F974>transaction data slice
</> cannot be processed by multiple users at the same time.

System Response

Processing is terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

UCS0084 - Details

• The SAP error message UCS0084, which states "Execution not possible; data being processed by user &1," typically occurs when a user attempts to execute a transaction or process that is currently being handled by another user. This is a common concurrency control mechanism in SAP to prevent data inconsistencies and conflicts.
  
  Cause:
  
  Data Locking: The primary cause of this error is that the data you are trying to access or modify is locked by another user. SAP uses locks to ensure that only one user can make changes to a particular piece of data at a time.
  Long-running Transactions: If a transaction takes a long time to complete, it can lead to other users being unable to access the same data until the lock is released.
  Background Jobs: Sometimes, background jobs may also lock data, preventing other users from accessing it.
  
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to