How To Fix /SCWM/TW_WT031 - No WTs to undo

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TW_WT -

• Message number: 031

• Message text: No WTs to undo

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 /SCWM/TW_WT031 - No WTs to undo ?

  The SAP error message /SCWM/TW_WT031 No WTs to undo typically occurs in the SAP Extended Warehouse Management (EWM) module when you attempt to undo a warehouse task (WT) but there are no warehouse tasks available to be undone. This can happen for several reasons, and understanding the cause can help in finding a solution.
  Causes:
  
  No Existing Warehouse Tasks: The most straightforward reason is that there are simply no warehouse tasks in the system that can be undone at the moment.
  Incorrect Selection: You may be trying to undo a warehouse task that does not exist or has already been completed or canceled.
  Status of Warehouse Task: The warehouse task you are trying to undo may not be in a status that allows it to be undone (e.g., it may already be completed).
  Filters or Selection Criteria: If you are using filters or specific selection criteria in your transaction, it may be filtering out the available warehouse tasks.
  
  Solutions:
  
  Check Existing Warehouse Tasks: Verify if there are any warehouse tasks available for undoing. You can do this by navigating to the relevant transaction in SAP EWM and checking the list of warehouse tasks.
  Review Task Status: Ensure that the warehouse task you are trying to undo is in a status that allows it to be undone. If it has already been completed or canceled, it cannot be undone.
  Adjust Filters: If you are using filters or selection criteria, try removing them or adjusting them to see if any warehouse tasks appear.
  Transaction Code: Make sure you are using the correct transaction code for undoing warehouse tasks. The typical transaction for this is /SCWM/WT_UNDO.
  Consult Documentation: Refer to SAP documentation or help files for more information on the specific warehouse task and its statuses.
  Check User Authorizations: Ensure that you have the necessary authorizations to view and undo warehouse tasks in the system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/WT for warehouse tasks and /SCWM/WT_UNDO for undoing tasks.
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or additional guidance.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.