How To Fix EMDUS091 - Unit of measurement from result parameter &1 does not match formula &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 091

• Message text: Unit of measurement from result parameter &1 does not match formula &2

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 EMDUS091 - Unit of measurement from result parameter &1 does not match formula &2 ?

  The SAP error message EMDUS091 indicates a mismatch between the unit of measurement (UoM) of a result parameter and the expected UoM defined in a formula. This error typically occurs in the context of production planning, material management, or when dealing with batch management in SAP.
  Cause:
  
  Mismatch in Units: The result parameter's unit of measurement does not match the unit of measurement defined in the formula. For example, if the formula expects a result in kilograms but the result parameter is in grams, this error will occur.
  Configuration Issues: There may be issues in the configuration of the material master or the formula itself, leading to discrepancies in expected units.
  Data Entry Errors: Incorrect data entry when defining the formula or result parameters can lead to this mismatch.
  Changes in Master Data: If there have been recent changes to the material master or formula definitions, it may lead to inconsistencies.
  
  Solution:
  
  Check the Formula: Review the formula associated with the result parameter to ensure that the expected unit of measurement is correct.
  Verify Result Parameter: Check the result parameter's unit of measurement to ensure it aligns with the formula's requirements.
  Adjust Units: If there is a mismatch, adjust the unit of measurement in either the formula or the result parameter to ensure they match.
  Review Master Data: Ensure that the material master data and any related configuration settings are correctly set up and consistent with the formula.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the formula and result parameter setup.
  Testing: After making adjustments, test the process again to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like C223 (for formula management) or C201 (for creating or changing production orders) to access and modify the relevant data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary permissions to make changes to formulas and result parameters in SAP.
  Documentation: Review the SAP Help Portal for detailed information on units of measurement and formula management.
  
  By following these steps, you should be able to identify and resolve the cause of the EMDUS091 error in SAP.