How To Fix MM_PUR_SES041 - Unit of measure &1 is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM_PUR_SES -

• Message number: 041

• Message text: Unit of measure &1 is not valid.

Self-Explanatory Message

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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 MM_PUR_SES041 - Unit of measure &1 is not valid. ?

  The SAP error message MM_PUR_SES041, which states "Unit of measure &1 is not valid," typically occurs in the Materials Management (MM) module when there is an issue with the unit of measure (UoM) being used in a transaction. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Unit of Measure: The unit of measure specified in the transaction does not exist in the system or is not valid for the material being processed.
  Configuration Issues: The unit of measure may not be properly configured in the material master data or in the relevant settings.
  Material Master Data: The material may not have the specified unit of measure assigned in its master data.
  Transaction Context: The unit of measure may not be valid in the context of the transaction being performed (e.g., purchasing, inventory management).
  
  Solution:
  
  
  Check Material Master:
  
  Go to the Material Master (transaction code MM03) and check the unit of measure settings for the material in question.
  Ensure that the unit of measure you are trying to use is listed in the "Units of Measure" view.
  
  
  
  Verify UoM Configuration:
  
  Check the configuration of units of measure in the system (transaction code OME1 for UoM settings).
  Ensure that the unit of measure is defined and active in the system.
  
  
  
  Update Transaction Data:
  
  If you are entering a unit of measure manually, ensure that it is spelled correctly and matches the format expected by the system.
  If applicable, try using a different unit of measure that is valid for the material.
  
  
  
  Check Purchase Info Record:
  
  If the error occurs during a purchasing transaction, check the Purchase Info Record (transaction code ME13) to ensure that the unit of measure is valid for the vendor and material combination.
  
  
  
  Consult with Configuration Team:
  
  If you are unable to resolve the issue, consult with your SAP configuration team to ensure that the unit of measure settings are correctly configured in the system.
  
  
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure (base unit, alternative unit, etc.) and how they relate to each other.
  SAP Documentation: Refer to SAP Help documentation for detailed information on units of measure and their configuration.
  Transaction Codes:
  
  MM03: Display Material Master
  ME13: Display Purchase Info Record
  OME1: Maintain Units of Measure
  
  
  User Exits and BAdIs: If custom logic is involved, check for any user exits or BAdIs that might affect unit of measure validation.
  
  By following these steps, you should be able to identify and resolve the issue related to the MM_PUR_SES041 error message in SAP.