How To Fix DMU344 - Unit of measure &1 is not supported

DMU344 - Overview

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 344

• Message text: Unit of measure &1 is not supported

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 DMU344 - Unit of measure &1 is not supported ?

  The SAP error message DMU344, which states "Unit of measure &1 is not supported," typically occurs when you are trying to use a unit of measure (UoM) in a transaction or process that is not recognized or supported by the system. This can happen in various contexts, such as during material master data maintenance, inventory management, or when processing sales orders.
  Causes:
  
  Invalid Unit of Measure: The unit of measure you are trying to use may not be defined in the system or may not be valid for the specific material or transaction.
  
  Configuration Issues: The unit of measure may not be configured correctly in the relevant settings, such as in the material master or in the unit of measure conversion settings.
  Missing UoM in Master Data: The unit of measure may not be assigned to the material in the material master data.
  Incorrect Transaction Context: The unit of measure may not be applicable in