How To Fix RSUOM103 - Two-step conversion of &1 to &2 using base unit of measure &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSUOM - BW: Conversion of Units of Measure

• Message number: 103

• Message text: Two-step conversion of &1 to &2 using base unit of measure &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSUOM103 - Two-step conversion of &1 to &2 using base unit of measure &3 ?

  The SAP error message RSUOM103 indicates an issue with the conversion of units of measure (UoM) in a two-step conversion process. This typically occurs when there is a mismatch or an issue with the base unit of measure defined for a material or when the conversion factors are not properly set up.
  Cause:
  
  Incorrect Base Unit of Measure: The base unit of measure for the material may not be correctly defined or may not match the expected values.
  Missing Conversion Factors: The conversion factors between the units of measure may not be defined in the system, leading to the inability to convert from one unit to another.
  Inconsistent Unit of Measure Settings: There may be inconsistencies in the unit of measure settings in the material master or in the configuration settings.
  Data Entry Errors: Errors during data entry or during the setup of the material master can lead to this error.
  
  Solution:
  
  
  Check Material Master: 
  
  Go to the material master record (transaction code MM03) and verify the base unit of measure. Ensure that it is correctly defined.
  Check the unit of measure settings in the "Basic Data" and "Purchasing" views.
  
  
  
  Review Conversion Factors:
  
  Ensure that the conversion factors between the units of measure are correctly defined in the material master. You can do this in the "Units of Measure" tab of the material master.
  If necessary, add or correct the conversion factors.
  
  
  
  Check UoM Configuration:
  
  Review the configuration settings for units of measure in the SAP system (transaction code OME1 for unit of measure settings).
  Ensure that the units of measure are correctly configured and that the two-step conversion is supported.
  
  
  
  Test Conversion:
  
  After making the necessary changes, test the conversion again to see if the error persists.
  
  
  
  Consult Documentation: 
  
  If the issue continues, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03 (Display Material)
  OME1 (Maintain Units of Measure)
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Forums: Consider searching SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSUOM103 error in SAP.