How To Fix /SAPAPO/DMRES022 - Shift sequence &1 has been locked by user &2

/SAPAPO/DMRES022 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 022

• Message text: Shift sequence &1 has been locked by user &2

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 /SAPAPO/DMRES022 - Shift sequence &1 has been locked by user &2 ?

  The SAP error message /SAPAPO/DMRES022 indicates that a shift sequence has been locked by a user, which prevents other users from accessing or modifying that particular shift sequence. This is common in SAP Advanced Planning and Optimization (APO) environments where multiple users may be working on planning data simultaneously.
  
  Cause:
  
  User Locking: The shift sequence is currently being edited or processed by another user, which results in a lock being placed on it.
  System Configuration: The system may be configured to lock certain objects during processing to ensure data integrity.
  Long-running Transactions: If a user has a long-running transaction that involves the shift sequence, it may remain locked for an extended period.
  
  
  Solution:
  
  Wait for Release: If the lock is temporary, you may need to wait until the user who has locked the shift sequence completes their task and releases the lock.
  Identify the Locking User: You can identify the user who has locked the shift sequence