How To Fix WB2B2103 - TC item and commodity item have the different UoMs &1 and &2.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 103

• Message text: TC item and commodity item have the different UoMs &1 and &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2103 - TC item and commodity item have the different UoMs &1 and &2. ?

  The SAP error message WB2B2103 indicates that there is a mismatch in the Units of Measure (UoMs) between a trading contract (TC) item and a commodity item. Specifically, the error message states that the UoMs for the two items are different, which is not allowed in the context of the transaction you are trying to perform.
  Cause:
  
  Different UoMs: The trading contract item and the commodity item are defined with different units of measure. For example, one might be in kilograms (kg) while the other is in liters (L).
  Configuration Issues: There may be configuration settings in the SAP system that do not align the UoMs correctly for the items involved.
  Data Entry Errors: During the creation or modification of the trading contract or commodity item, incorrect UoMs may have been entered.
  
  Solution:
  
  
  Check UoMs: Verify the UoMs for both the trading contract item and the commodity item. Ensure that they are the same or compatible.
  
  You can do this by navigating to the relevant transaction codes (e.g., ME33K for viewing contracts, or MM03 for viewing material master data) and checking the UoM settings.
  
  
  
  Adjust UoMs: If the UoMs are indeed different, you will need to either:
  
  Change the UoM of the trading contract item to match the commodity item.
  Change the UoM of the commodity item to match the trading contract item.
  
  
  
  Review Configuration: If this issue is recurring, review the configuration settings in the SAP system to ensure that UoMs are set up correctly for the relevant materials and contracts.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling UoM issues in your version of SAP.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, UoMs are critical for inventory management, purchasing, and sales processes. Each material can have multiple UoMs defined (base unit, sales unit, purchase unit, etc.).
  Material Master Data: The material master contains all the information about a material that is required to manage it in the system. UoMs are defined here.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  ME33K: Display Contract
  MM03: Display Material
  ME21N: Create Purchase Order
  ME22N: Change Purchase Order
  
  
  
  By following these steps, you should be able to identify and resolve the issue related to the WB2B2103 error message in SAP.