How To Fix /SAPAPO/PINV074 - &1: Conversion of UM not possible - no exclusion check of weight

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PINV -

• Message number: 074

• Message text: &1: Conversion of UM not possible - no exclusion check of weight

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PINV074 - &1: Conversion of UM not possible - no exclusion check of weight ?

  The SAP error message /SAPAPO/PINV074 &1: Conversion of UM not possible - no exclusion check of weight typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with unit of measure (UoM) conversion, particularly related to weight.
  Cause:
  
  
  Unit of Measure Configuration: The error often arises when the system is unable to convert one unit of measure to another due to missing or incorrect configuration in the UoM settings. This can happen if the conversion factors between the units are not defined properly.
  
  
  Exclusion Check: The message indicates that there is no exclusion check for weight, which means that the system is trying to perform a conversion that is not allowed or not defined in the system settings.
  
  
  Master Data Issues: There may be issues with the master data for the materials involved, such as missing or incorrect UoM definitions in the material master.
  
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) in SAP.
  Verify that the conversion factors between the relevant units of measure are correctly defined.
  Ensure that the UoM used in the transaction is valid and has a defined conversion to the target UoM.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the materials involved in the transaction. Ensure that the UoM settings are correct and that the relevant UoMs are maintained.
  Use transaction code MM03 to view the material master and check the UoM settings.
  
  
  
  Exclusion Check Settings:
  
  If applicable, review the settings for exclusion checks related to weight in the configuration. This may involve checking the APO settings or the relevant configuration in the SAP ERP system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to UoM conversion issues in APO for any specific guidance or patches that may address the issue.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the conversion works as expected without triggering the error message.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like CUNI, MM03, and CMM1 (for checking UoM settings) to assist in troubleshooting.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO for further assistance.