How To Fix /SCTM/TMMD_UI106 - Zone &1 is already being edited by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCTM/TMMD_UI -

• Message number: 106

• Message text: Zone &1 is already being edited 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 /SCTM/TMMD_UI106 - Zone &1 is already being edited by user &2 ?

  The SAP error message /SCTM/TMMD_UI106 Zone &1 is already being edited by user &2 typically occurs in the context of the SAP Transportation Management (TM) module. This error indicates that a specific zone (identified by &1) is currently being edited by another user (identified by &2). This is a concurrency control mechanism to prevent multiple users from making conflicting changes to the same data simultaneously.
  Cause:
  
  Concurrent Editing: Another user has opened the zone for editing, and the system prevents you from making changes to avoid data inconsistencies.
  Session Issues: Sometimes, a user may have an open session that is still holding a lock on the zone, even if they are not actively editing it.
  Long Transactions: If a user is taking a long time to edit the zone, it can lead to this error for other users trying to access the same zone.
  
  Solution:
  
  Wait and Retry: If possible, wait for the other user to finish editing the zone and then try again.
  Check Active Sessions: If you have access, check if the user who is editing the zone is still active. You can use transaction codes like SM04 or AL08 to see active users and their sessions.
  Communicate with the User: If you know who the other user is, you can communicate with them to see if they can finish their edits or release the lock.
  Session Termination: If the user who is editing the zone is no longer available (e.g., they have logged off unexpectedly), you may need to terminate their session to release the lock. This should be done with caution and typically requires administrative privileges.
  Check for Background Jobs: Sometimes, background jobs may hold locks on certain objects. Check if there are any jobs running that might be causing the lock.
  
  Related Information:
  
  Lock Management: SAP uses a locking mechanism to ensure data integrity. Understanding how locks work in SAP can help in troubleshooting similar issues.
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks) and SM21 (to check system logs for any related issues).
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to edit zones, as this can sometimes lead to confusion about who can edit what.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.