How To Fix /SCMTMS/MULTIPLE_WND002 - The additional window &1 could not be updated; reopen it

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MULTIPLE_WND -

• Message number: 002

• Message text: The additional window &1 could not be updated; reopen it

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/MULTIPLE_WND002 - The additional window &1 could not be updated; reopen it ?

  The SAP error message /SCMTMS/MULTIPLE_WND002 indicates that there is an issue with updating an additional window in the SAP Transportation Management System (TM). This error typically occurs when there are multiple windows open in the SAP GUI, and the system is unable to update one of them due to a conflict or a session issue.
  Cause:
  
  Multiple Sessions: The error often arises when multiple sessions or windows are open, and the system is unable to synchronize the data between them.
  Session Timeout: If a session has timed out or is no longer active, it may lead to this error when trying to update the window.
  Data Locking: There may be a data locking issue where another session is holding a lock on the data that the additional window is trying to update.
  Technical Issues: There could be underlying technical issues with the SAP system or the specific transaction being executed.
  
  Solution:
  
  Reopen the Window: The immediate solution is to close the affected window and reopen it. This can often resolve temporary issues.
  Check for Active Sessions: Ensure that you do not have multiple sessions open for the same transaction. Close any unnecessary sessions.
  Refresh the Session: You can try refreshing the session or logging out and back into the SAP system to reset the session state.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the data that might be causing the issue. If you find locks that are no longer needed, you can release them.
  System Restart: If the issue persists, it may be necessary to restart the SAP GUI or even the application server, depending on the severity of the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to diagnose issues further.
  SAP Support: If the problem continues after trying the above solutions, consider reaching out to your SAP support team or consulting SAP's official documentation for more detailed troubleshooting steps.
  User Permissions: Ensure that the user has the necessary permissions to perform the actions in the additional window, as permission issues can also lead to update failures.
  
  By following these steps, you should be able to resolve the error and continue working in the SAP TM environment.