How To Fix /SCWM/UI_PACKING304 - UoM &1 is neither SUoM-relevant nor the base UoM

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_PACKING -

• Message number: 304

• Message text: UoM &1 is neither SUoM-relevant nor the base UoM

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/UI_PACKING304 - UoM &1 is neither SUoM-relevant nor the base UoM ?

  The SAP error message /SCWM/UI_PACKING304 UoM &1 is neither SUoM-relevant nor the base UoM typically occurs in the context of SAP Extended Warehouse Management (EWM) when dealing with unit of measure (UoM) conversions during packing operations. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  
  Unit of Measure Configuration: The error indicates that the unit of measure (UoM) being used (denoted as &1 in the message) is not recognized as either a Stock Unit of Measure (SUoM) or the base unit of measure for the material in question. This can happen if:
  
  The UoM is not defined in the material master.
  The UoM is not set up correctly in the UoM conversion settings.
  The UoM is not relevant for stock management.
  
  
  
  Packing Configuration: The packing configuration may not be set up to handle the specific UoM being used, leading to this error when trying to pack items.
  
  
  Solutions:
  
  
  Check Material Master Data:
  
  Go to the material