How To Fix WPM_MSG_OFR_PRM_INTG121 - Missing transaction requirement quantity unit of measure

WPM_MSG_OFR_PRM_INTG121 - Overview

• Message type: E = Error

• Message class: WPM_MSG_OFR_PRM_INTG - Offer promotion integration messages

• Message number: 121

• Message text: Missing transaction requirement quantity unit of measure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WPM_MSG_OFR_PRM_INTG121 - Missing transaction requirement quantity unit of measure ?

  The SAP error message:
  WPM_MSG_OFR_PRM_INTG121: Missing transaction requirement quantity unit of measure
  
  
  Cause:
  This error occurs when a transaction or process in SAP (often related to production planning, work process management, or order processing) requires a quantity unit of measure (UoM) for the transaction requirement, but this information is missing or not maintained.
  In other words, the system expects a unit of measure for the quantity involved in a transaction requirement (such as a production order component, process step, or work package), but it is not provided or not correctly determined.
  
  When does it typically occur?
  
  During creation or processing of production orders, process orders, or work packages.
  When integrating with Work Process Management (WPM) or related modules.
  When the system tries to calculate or validate quantities but cannot find the UoM.
  Possibly during confirmation, goods movement, or capacity planning steps.
  
  
  
  Solution:
  
  
  Check the Master Data:
  
  Verify that the material master record has a base unit of measure maintained.
  Check the Bill of