How To Fix /SAPAPO/PRP171 - Products have different conversion factors, no total conversion

/SAPAPO/PRP171 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PRP -

• Message number: 171

• Message text: Products have different conversion factors, no total conversion

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 /SAPAPO/PRP171 - Products have different conversion factors, no total conversion ?

  The SAP error message /SAPAPO/PRP171 Products have different conversion factors, no total conversion typically occurs in the context of Advanced Planning and Optimization (APO) when trying to perform a planning operation that involves multiple products with different unit of measure (UoM) conversion factors. This can happen during processes like demand planning, supply planning, or when creating a production order.
  
  Cause:
  The error arises when:
  
  Different Conversion Factors: The products involved have different conversion factors defined in their master data. For example, if one product is measured in kilograms and another in grams, and they have different conversion factors, the system cannot perform a total conversion.
  Inconsistent UoM: The units of measure for the products are not compatible for the operation being performed.
  Planning Object Configuration: The configuration of the planning object might not allow for the conversion of quantities between different UoMs.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Product Master Data:
  
  Go to