How To Fix /SCWM/HUGENERAL079 - Source and destination HU must be different

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUGENERAL -

• Message number: 079

• Message text: Source and destination HU must be different

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/HUGENERAL079 - Source and destination HU must be different ?

  The SAP error message /SCWM/HUGENERAL079 indicates that there is an issue with handling units (HUs) in the SAP Extended Warehouse Management (EWM) system. Specifically, the error states that the source and destination handling units must be different. This typically occurs during processes such as stock transfers, picking, or putaway when the system expects the source and destination HUs to be distinct.
  
  Cause:
  
  
  Same Handling Unit: The most common cause of this error is that the system is trying to perform an operation where the source and destination handling units are the same. For example, if you are trying to move stock from one location to another but mistakenly specify the same HU for both the source and destination.
  
  
  Incorrect Configuration: There may be configuration issues in the warehouse management settings that do not allow for the same HU to be used in both source and destination fields.
  
  
  User Input Error: The user may have