How To Fix LTRM009 - UOM conversion failed; check UOMs in Site Customizing

LTRM009 - Overview

• Message type: E = Error

• Message class: LTRM - TRM Generic error messages

• Message number: 009

• Message text: UOM conversion failed; check UOMs in Site Customizing

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 LTRM009 - UOM conversion failed; check UOMs in Site Customizing ?

  The SAP error message LTRM009 indicates that there is a problem with unit of measure (UOM) conversion in the context of Logistics and Transportation Management. This error typically arises when the system is unable to convert one unit of measure to another due to configuration issues or missing data.
  
  Cause:
  
  Incorrect UOM Configuration: The UOMs involved in the transaction may not be properly defined or configured in the system.
  Missing UOM Conversion Factors: There may be no conversion factors defined between the UOMs being used.
  Inconsistent UOM Usage: The UOMs used in the transaction may not match the UOMs defined in the site customizing settings.
  Data Issues: There may be issues with the master data, such as incorrect UOM settings in material master records or other related data.
  
  
  Solution:
  
  
  Check UOM Configuration:
  
  Go to the transaction code OMN1 (or the relevant customizing path) to check the UOM settings.
  Ensure that the UOMs involved in the transaction are correctly defined.
  
  
  
  Define