How To Fix /ACCGO/CAS_QF039 - Cannot create sub assignment; different UoM for assgmt and shadow item

/ACCGO/CAS_QF039 - Overview

• Message type: E = Error

• Message class: /ACCGO/CAS_QF -

• Message number: 039

• Message text: Cannot create sub assignment; different UoM for assgmt and shadow item

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.

/ACCGO/CAS_QF039 - Details

• The SAP error message /ACCGO/CAS_QF039 indicates that there is a mismatch in the Unit of Measure (UoM) between the assignment and the shadow item when trying to create a sub-assignment in the context of the SAP Controlling (CO) module, particularly in the context of the Actual Costing (AC) functionality.
  
  Cause:
  This error typically occurs due to the following reasons:
  
  
  Different Units of Measure: The assignment item and the shadow item are defined with different units of measure. For example, if the assignment is in kilograms and the shadow item is in liters, SAP will not allow the creation of a sub-assignment.
  
  
  
  Configuration Issues: There may be configuration settings in the material master or in the controlling area that lead to discrepancies in UoM.
  
  
  Data Entry Errors: Incorrect data entry during the creation of the assignment or shadow item can lead to this error.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check UoM Settings:
  
  Verify the