How To Fix GHO_ALLOC_UI031 - 'UOM Group' is a mandatory field

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC_UI - Message Class for UI for Allocation

• Message number: 031

• Message text: 'UOM Group' is a mandatory field

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 GHO_ALLOC_UI031 - 'UOM Group' is a mandatory field ?

  The SAP error message GHO_ALLOC_UI031 indicates that the "UOM Group" (Unit of Measure Group) is a mandatory field that has not been filled in during a transaction or process. This error typically occurs in the context of inventory management, material master data, or during the allocation of goods.
  
  Cause:
  
  Missing UOM Group: The UOM Group field is required for the transaction you are trying to perform, but it has not been populated.
  
  Configuration Issues: The UOM Group may not be properly configured in the system, or the material being processed may not have a UOM Group assigned.
  Data Entry Error: The user may have overlooked entering the UOM Group when creating or modifying a record.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Navigate to the material master record (transaction code MM03).
  Check if the UOM Group is assigned in the relevant views (e.g., Basic Data, Purchasing, Sales).
  If it is missing, you may need to update the material master (transaction code