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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCS0084 - Execution not possible; data being processed by user &1 ?

  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 complete their transaction and then try again. If the lock is temporary, this may resolve the issue.
  Identify the Lock: You can use transaction codes like SM12 (for lock entries) to identify which user is holding the lock. This can help you understand if the lock is due to a long-running transaction or if the user is still active.
  Contact the User: If you identify the user holding the lock, you can reach out to them to see if they can complete their transaction or release the lock.
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it can lead to data inconsistencies if the other user is still processing the data.
  Check for Background Jobs: If a background job is causing the lock, you may need to wait for it to complete or check with the job owner to see if it can be stopped or adjusted.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check the system log for any related issues.
  SM37: Monitor background jobs to see if any jobs are causing locks.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the duration of locks.
  
  By following these steps, you should be able to resolve the UCS0084 error and continue with your work in SAP.