How To Fix /SCWM/UI075 - Not possible to reverse loading; HU &1 has not been loaded/unloaded yet

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI -

• Message number: 075

• Message text: Not possible to reverse loading; HU &1 has not been loaded/unloaded yet

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/UI075 - Not possible to reverse loading; HU &1 has not been loaded/unloaded yet ?

  The SAP error message /SCWM/UI075 Not possible to reverse loading; HU &1 has not been loaded/unloaded yet typically occurs in the context of handling Handling Units (HUs) in the Extended Warehouse Management (EWM) module. This error indicates that the system is unable to reverse a loading operation for a specific Handling Unit (HU) because the HU has not been loaded or unloaded in the first place.
  Cause:
  
  HU Status: The Handling Unit (HU) you are trying to reverse has not been processed in a loading or unloading operation. This could mean that the HU was never loaded onto a vehicle or that the loading process was not completed.
  Incorrect HU Reference: The HU reference provided might be incorrect or does not exist in the system.
  Process Flow Issues: There may be issues in the process flow where the HU was expected to be loaded/unloaded but was not due to a system error or user oversight.
  
  Solution:
  
  Check HU Status: Verify the status of the Handling Unit in the system. You can do this by navigating to the HU management screen and checking if the HU is indeed in a loaded or unloaded state.
  Load/Unload the HU: If the HU has not been loaded or unloaded, you may need to perform the appropriate loading or unloading action before attempting to reverse it.
  Correct HU Reference: Ensure that you are using the correct HU number. Double-check for any typographical errors or discrepancies in the HU number.
  Review Process Steps: Go through the process steps that led to this error. Ensure that all necessary steps were completed correctly and that the HU was processed as expected.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling HUs in EWM to ensure compliance with the expected processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in 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 you have the necessary permissions to perform loading/unloading operations in the system.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in EWM for further assistance.