How To Fix SDMSK_UI251 - Client enqueued by another user

SDMSK_UI251 - Overview

• Message type: E = Error

• Message class: SDMSK_UI - Data Masking: UI

• Message number: 251

• Message text: Client enqueued by another user

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDMSK_UI251 - Client enqueued by another user ?

  The SAP error message "SDMSK_UI251 Client enqueued by another user" typically occurs in the context of SAP's Document Management System (DMS) or when dealing with specific transactions that require exclusive access to a client or document. This error indicates that the client or document you are trying to access is currently locked or enqueued by another user, preventing you from making changes or accessing it.
  
  Cause:
  
  Document Locking: Another user is currently editing or has opened the document or client in a way that locks it for other users.
  Session Issues: Sometimes, a previous session may not have been closed properly, leaving the document or client in a locked state.
  System Configuration: Certain configurations in the SAP system may enforce strict locking mechanisms for document access.
  
  
  Solution:
  
  Wait and Retry: If another user is editing the document, you may need to wait until they finish and release the lock. You can try to contact the user