How To Fix /SAPAPO/ATP_BOP025 - Conversion factor from &2 to &3 cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP_BOP -

• Message number: 025

• Message text: Conversion factor from &2 to &3 cannot be determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP_BOP025 - Conversion factor from &2 to &3 cannot be determined ?

  The SAP error message /SAPAPO/ATP_BOP025 indicates that the system is unable to determine the conversion factor between two units of measure (UoM) in the context of Advanced Planning and Optimization (APO) or Available-to-Promise (ATP) checks. This typically occurs when there is a mismatch or missing configuration for the units of measure involved in the transaction.
  Cause:
  
  Missing Conversion Factor: The conversion factor between the two specified units of measure (UoM) is not defined in the system.
  Incorrect UoM Configuration: The units of measure may not be correctly configured in the system, leading to the inability to convert between them.
  Master Data Issues: The material master data may not have the necessary UoM settings or conversion factors defined.
  Inconsistent UoM Usage: The UoM used in the order or transaction may not match the UoM defined in the material master or other related master data.
  
  Solution:
  
  
  Define Conversion Factors:
  
  Go to the transaction code CUNI (Unit of Measure Conversion) in SAP.
  Check if the conversion factor between the two units of measure is defined. If not, create a new entry to define the conversion factor.
  
  
  
  Check Material Master Data:
  
  Use transaction code MM03 to view the material master data.
  Ensure that the UoM settings are correctly defined, including the base unit of measure and any alternative units of measure.
  
  
  
  Review UoM Configuration:
  
  Ensure that the UoM is correctly configured in the system. This can be done through transaction code CUNI or by checking the relevant configuration settings in the IMG (Implementation Guide).
  
  
  
  Check for Inconsistencies:
  
  Review the transaction or order that triggered the error to ensure that the UoM used is consistent with what is defined in the material master.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or support for further troubleshooting steps specific to your version of SAP.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CUNI: Unit of Measure Conversion
  MM03: Display Material Master
  SPRO: Access to the Implementation Guide for configuration settings.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  User Exits and BAdIs: If custom logic is involved in the conversion process, review any user exits or BAdIs that may affect the UoM conversion.
  
  
  By following these steps, you should be able to resolve the error message /SAPAPO/ATP_BOP025 and ensure that the conversion factors between units of measure are correctly defined in your SAP system.