How To Fix CPE239 - Conversion rule &1 does not support UoM conversion

CPE239 - Overview

• Message type: E = Error

• Message class: CPE - Commodity Pricing Engine

• Message number: 239

• Message text: Conversion rule &1 does not support UoM conversion

What causes this issue?

Conversion Rule &V1& was chosen for Conversion Place &V2&. This
Conversion place is used to convert units of measurements (UoMs).
Conversion Rule &V1&, however, does not have a Quantity Conversion Rule
and therefore cannot convert UoMs.

System Response

Conversion Rule &V1& cannot be used for Conversion Place &V2&.

How to fix this error?

Choose a Conversion Rule from the F4 help.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPE239 - Conversion rule &1 does not support UoM conversion ?

  The SAP error message CPE239, which states "Conversion rule &1 does not support UoM conversion," typically occurs in the context of unit of measure (UoM) conversions in SAP, particularly when dealing with material master data, sales orders, or inventory management.
  
  Cause:
  
  
  Invalid Conversion Rule: The conversion rule specified in the system does not support the conversion between the units of measure being used. This can happen if the conversion rule is not defined correctly or if it is missing entirely for the specific UoM pair.
  
  
  Missing UoM in Master Data: The unit of measure you are trying to convert may not be defined in the material master or may not have a corresponding conversion factor.
  
  
  Incorrect Configuration: The configuration settings for UoM conversions in the system may not be set up properly, leading to the inability to perform the conversion.
  
  
  
  Solution:
  
  
  Check Conversion Rules: 
  
  Go to the transaction code CUNI (Unit of Measure Conversion) to check