How To Fix WSTRN104 - Some prepacks cannot be changed; check logs

WSTRN104 - Overview

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 104

• Message text: Some prepacks cannot be changed; check logs

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSTRN104 - Some prepacks cannot be changed; check logs ?

  SAP Error Message:
  WSTRN104 Some prepacks cannot be changed; check logs
  
  Cause
  This error occurs in SAP Warehouse Management (WM) or Extended Warehouse Management (EWM) when you attempt to change or update prepack handling units (HUs), but some of these prepacks are locked, already processed, or in a status that does not allow changes. The system prevents modification to maintain data consistency and integrity.
  Common reasons include:
  
  The prepack HUs are already confirmed or partially confirmed in warehouse processes.
  The prepacks are involved in ongoing warehouse tasks or deliveries.
  The prepacks are in a status that disallows changes (e.g., already posted, blocked, or physically moved).
  There are inconsistencies or errors in the prepack structure or related documents.
  The user does not have the necessary authorizations to change the prepacks.
  
  
  Solution
  
  
  Check the Logs:
  The message advises to check the logs for detailed information about which prepacks cannot be changed and why.  
  
  In EWM, check the Warehouse Monitor or the relevant log