How To Fix OIUPR142 - MP & must be assigned to a UoM Group.

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUPR - PRA Production Messages

• Message number: 142

• Message text: MP & must be assigned to a UoM Group.

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 OIUPR142 - MP & must be assigned to a UoM Group. ?

  The SAP error message OIUPR142 indicates that a material (MP) must be assigned to a Unit of Measure (UoM) Group. This error typically arises in the context of materials management or inventory management within SAP, particularly when dealing with material master data.
  Cause:
  The error occurs when:
  
  A material is being created or modified, and it does not have an associated Unit of Measure Group.
  The system requires that every material be linked to a UoM Group to ensure proper handling of quantities and conversions between different units of measure.
  
  Solution:
  To resolve the OIUPR142 error, you need to assign the material to a UoM Group. Here are the steps to do this:
  
  
  Access Material Master Data:
  
  Go to the transaction code MM02 (Change Material) or MM01 (Create Material) in SAP.
  
  
  
  Select the Material:
  
  Enter the material number that is causing the error.
  
  
  
  Navigate to the Basic Data View:
  
  Choose the appropriate views (usually Basic Data 1 or Basic Data 2) where you can find the UoM Group field.
  
  
  
  Assign a UoM Group:
  
  In the UoM Group field, enter a valid UoM Group that is appropriate for the material. You can find existing UoM Groups in the system by using transaction code OMU1 (Maintain Unit of Measure Groups).
  
  
  
  Save Changes:
  
  After assigning the UoM Group, save your changes.
  
  
  
  Related Information:
  
  Unit of Measure Groups: These are used in SAP to define how materials can be measured and converted. Each UoM Group can contain multiple units of measure (e.g., pieces, kilograms, liters).
  Material Master Data: This is a central repository of information about materials that an organization procures, produces, and sells. It is crucial for various SAP modules, including MM (Materials Management), SD (Sales and Distribution), and PP (Production Planning).
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  OMU1: Maintain Unit of Measure Groups
  
  
  
  By following these steps, you should be able to resolve the OIUPR142 error and ensure that your material is properly configured in the SAP system. If you continue to experience issues, it may be helpful to consult with your SAP administrator or support team for further assistance.