How To Fix WB2B2117 - The assignment UoM is missing.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 117

• Message text: The assignment UoM is missing.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2117 - The assignment UoM is missing. ?

  The SAP error message WB2B2117, which states "The assignment UoM is missing," typically occurs in the context of handling units or packaging in SAP, particularly when dealing with logistics or inventory management. This error indicates that there is a missing assignment of a Unit of Measure (UoM) for a specific material or handling unit.
  Cause:
  
  Missing UoM Assignment: The most common cause is that the material or handling unit does not have a defined Unit of Measure in the system.
  Configuration Issues: There may be issues in the configuration settings related to UoM in the material master or handling unit management.
  Data Inconsistencies: Inconsistencies in the data, such as missing entries in the relevant tables (e.g., MARA, MARM) that define UoM for materials.
  Incorrect Material Type: The material type may not be set up correctly to allow for the necessary UoM assignments.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the Material Master (transaction code MM03) and check the UoM settings for the relevant material.
  Ensure that the base unit of measure and any alternative units of measure are correctly defined.
  
  
  
  Define UoM in Handling Unit:
  
  If you are working with handling units, ensure that the handling unit type has the correct UoM assigned.
  Use transaction code HUMO to check and maintain handling unit types.
  
  
  
  Maintain UoM in Customizing:
  
  Navigate to the customizing settings (transaction code SPRO) and check the configuration for UoM assignments.
  Ensure that the necessary UoM conversions and assignments are set up correctly.
  
  
  
  Check for Data Consistency:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., MARM for UoM) for any inconsistencies or missing entries.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidance on UoM assignments and handling units.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): A UoM is a standard quantity used to measure the amount of a product. In SAP, it is crucial for inventory management, sales, and procurement processes.
  Handling Units: These are used in logistics to manage the physical packaging of materials. Each handling unit can have its own UoM.
  Material Master Data: This is a central repository of information related to materials in SAP, including UoM, descriptions, and other attributes.
  
  By following these steps, you should be able to resolve the WB2B2117 error and ensure that the necessary UoM assignments are in place for your materials or handling units.