How To Fix /SCWM/L3846 - &1 PSHUs excluded because they are already assigned to other HUs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 846

• Message text: &1 PSHUs excluded because they are already assigned to other HUs

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 /SCWM/L3846 - &1 PSHUs excluded because they are already assigned to other HUs ?

  The SAP error message /SCWM/L3846 indicates that certain Packaged Storage Handling Units (PSHUs) are being excluded from a process because they are already assigned to other Handling Units (HUs). This typically occurs in the context of warehouse management processes within the SAP Extended Warehouse Management (EWM) module.
  Cause:
  
  Existing Assignment: The PSHUs you are trying to assign or process are already linked to other HUs. This can happen if the PSHUs were previously used in a different handling unit or if they are still in use in another transaction.
  Concurrency Issues: If multiple users or processes are trying to assign the same PSHUs to different HUs simultaneously, it can lead to this error.
  System Configuration: There may be specific configurations or settings in your SAP EWM system that prevent the reassignment of PSHUs once they are linked to an HU.
  
  Solution:
  
  Check Current Assignments: Verify the current assignments of the PSHUs in question. You can do this by checking the handling unit management in the SAP EWM system to see where the PSHUs are currently assigned.
  Release or Unassign PSHUs: If the PSHUs are no longer needed in their current assignment, you may need to unassign them from the existing HUs. This can typically be done through the handling unit management transactions.
  Wait for Process Completion: If the PSHUs are being processed in another transaction, you may need to wait until that process is completed before attempting to reassign them.
  Review User Actions: Ensure that no other users are trying to assign the same PSHUs to different HUs at the same time.
  Consult Documentation: Review the SAP EWM documentation or consult with your SAP support team for specific configurations that might be affecting the handling of PSHUs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/HU for handling unit management.
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or additional guidance.
  User Roles and Permissions: Ensure that the user roles and permissions are correctly set up to allow for the necessary actions on PSHUs and HUs.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate actions to resolve it. If the issue persists, consider reaching out to your SAP support team for further assistance.