How To Fix DMU341 - Unit of measure &1 is not supported for &2 &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 341

• Message text: Unit of measure &1 is not supported for &2 &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMU341 - Unit of measure &1 is not supported for &2 &3 ?

  The SAP error message DMU341 indicates that a specific unit of measure (UoM) is not supported for a particular material or product. This error typically arises in the context of material management, inventory management, or when dealing with product data in SAP.
  Cause:
  
  Unsupported Unit of Measure: The unit of measure specified (represented by &1) is not defined or not allowed for the material (represented by &2) in the context of the operation being performed (represented by &3).
  Configuration Issues: The unit of measure may not be configured correctly in the system, or it may not be assigned to the material master data.
  Data Entry Errors: There may be a typo or incorrect entry when specifying the unit of measure in transactions or data uploads.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Verify the units of measure assigned to the material. Ensure that the unit of measure you are trying to use is listed in the "Units of Measure" view.
  
  
  
  Update Unit of Measure:
  
  If the unit of measure is not supported, you may need to add it to the material master. This can be done using transaction code MM02 to modify the material master data.
  Ensure that the unit of measure is defined in the system (transaction code CUNI for unit of measure conversion).
  
  
  
  Check Configuration:
  
  Review the configuration settings for units of measure in the SAP system. This may involve checking the settings in the customizing (SPRO) for material management.
  Ensure that the unit of measure is allowed for the specific transaction or process you are trying to execute.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on units of measure and their configurations.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  CUNI: Maintain Units of Measure
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary permissions to modify material master data and unit of measure settings.
  
  By following these steps, you should be able to resolve the DMU341 error and ensure that the correct units of measure are being used for your materials in SAP.