How To Fix WB2B2119 - At least one conversion factor (UoM) is missing.

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B2 - Trading Contract (part 2)

• Message number: 119

• Message text: At least one conversion factor (UoM) is missing.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2119 - At least one conversion factor (UoM) is missing. ?

  The SAP error message WB2B2119, which states "At least one conversion factor (UoM) is missing," typically occurs in the context of handling units of measure (UoM) in SAP, particularly when dealing with material master data or when processing transactions that involve different units of measure.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Missing Conversion Factors: The material master may not have defined conversion factors between the base unit of measure and the alternative units of measure. For example, if you have a material measured in kilograms (kg) and you want to sell it in grams (g), you need to define how many grams are in a kilogram.
  
  
  Incorrect UoM Configuration: The units of measure may not be correctly configured in the system. This can happen if the UoM is not set up in the system or if the conversion factors are not maintained properly.
  
  
  Material Master Data Issues: The material master record may be incomplete or incorrectly maintained, leading to missing information regarding UoM.
  
  
  Solution:
  To resolve the WB2B2119 error, you can follow these steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the "Basic Data" and "Sales Org. Data" views to ensure that the UoM is correctly defined.
  Verify that the conversion factors between the base UoM and any alternative UoMs are maintained.
  
  
  
  Maintain Conversion Factors:
  
  If conversion factors are missing, you can maintain them by using transaction code MM02 to edit the material master.
  Navigate to the "Units of Measure" view and ensure that all necessary conversion factors are entered.
  
  
  
  Check UoM Configuration:
  
  Ensure that the UoM is correctly configured in the system. You can check this in the configuration settings (transaction code SPRO).
  Navigate to the relevant configuration path for units of measure and ensure that the UoM and conversion factors are set up correctly.
  
  
  
  Test the Changes:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  SPRO: Customizing Implementation Guide
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on material master data and units of measure.
  
  
  User Roles: Ensure that you have the necessary authorizations to make changes to the material master data.
  
  
  By following these steps, you should be able to resolve the WB2B2119 error and ensure that your material master data is correctly configured for handling units of measure.