How To Fix RMXTAPI091 - Cannot convert trial quantity (&1) to recipe unit (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXTAPI - TMS-API: Messages for Trial API

• Message number: 091

• Message text: Cannot convert trial quantity (&1) to recipe unit (&2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMXTAPI091 - Cannot convert trial quantity (&1) to recipe unit (&2) ?

  The SAP error message RMXTAPI091, which states "Cannot convert trial quantity (&1) to recipe unit (&2)," typically occurs in the context of SAP's Recipe Management or Production Planning modules. This error indicates that there is an issue with converting a specified quantity (trial quantity) into the recipe unit of measure.
  Cause:
  
  
  Unit of Measure (UoM) Configuration: The trial quantity may not be properly defined in relation to the recipe unit of measure. This can happen if the conversion factors between the two units are not set up correctly in the system.
  
  
  Missing Conversion Factors: If the conversion factors between the trial quantity's unit of measure and the recipe unit are missing or incorrect, SAP will not be able to perform the conversion.
  
  
  Incorrect Quantity Input: The quantity being inputted may not be valid or may not correspond to the expected values for the recipe unit.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data related to materials, recipes, or units of measure.
  
  
  Solution:
  
  
  Check Unit of Measure Settings:
  
  Go to the material master data (transaction code MM03) and check the units of measure defined for the material in question.
  Ensure that the recipe unit of measure is correctly defined and that the conversion factors are set up properly.
  
  
  
  Define Conversion Factors:
  
  If conversion factors are missing, you can define them in the material master under the "Units of Measure" tab. Ensure that the conversion from the trial quantity's unit to the recipe unit is specified.
  
  
  
  Validate Input Quantity:
  
  Ensure that the quantity being entered is valid and corresponds to the expected values for the recipe unit. Check for any typographical errors or incorrect values.
  
  
  
  Review Recipe Data:
  
  Check the recipe data to ensure that it is correctly set up and that all necessary information is complete. This includes verifying the recipe unit of measure and any associated quantities.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific guidelines related to unit conversions in the context of recipe management.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test to see if the error persists. If it does, further investigation may be required.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), C201 (Create Recipe), C202 (Change Recipe), C203 (Display Recipe).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that the user has the necessary permissions to make changes to material master data and recipes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.