How To Fix ARUN_MAIN131 - The UoM is invalid for the material &1.

ARUN_MAIN131 - Overview

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 131

• Message text: The UoM is invalid for the material &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ARUN_MAIN131 - The UoM is invalid for the material &1. ?

  The SAP error message ARUN_MAIN131 indicates that there is an issue with the Unit of Measure (UoM) for a specific material in the system. This error typically arises when the UoM being used is not valid for the material in question, which can occur in various scenarios such as during inventory management, sales order processing, or material master maintenance.
  
  Cause:
  
  Invalid UoM Configuration: The UoM being used may not be defined for the material in the material master record.
  Incorrect UoM in Transaction: The UoM entered in a transaction (e.g., sales order, purchase order) does not match the UoM defined for the material.
  Missing UoM in Material Master: The material master may not have the required UoM set up in the relevant views (e.g., Basic Data, Sales, Purchasing).
  UoM Conversion Issues: If there are conversion factors defined, they may not be set up correctly, leading to invalid conversions.
  
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record