How To Fix WB2B2115 - The item UoM is missing.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 115

• Message text: The item UoM is missing.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2115 - The item UoM is missing. ?

  The SAP error message WB2B2115, which states "The item UoM is missing," typically occurs in the context of sales orders, purchase orders, or other document types where unit of measure (UoM) is required for items. This error indicates that the system cannot find a unit of measure for a specific item in the document being processed.
  Cause:
  
  Missing UoM in Material Master: The most common cause is that the unit of measure is not defined for the material in the material master record.
  Incorrect Item Configuration: The item might be incorrectly configured in the sales order or purchase order, leading to the absence of a UoM.
  Data Migration Issues: If data was migrated from another system, there may have been issues that resulted in missing UoM information.
  Custom Development: If there are custom developments or enhancements in the system, they might inadvertently lead to this error.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the Material Master (transaction code MM03) and check if the unit of measure is defined for the material in question.
  Ensure that the base unit of measure and any alternative units of measure are correctly maintained.
  
  
  
  Review Document Configuration:
  
  If the error occurs in a sales order or purchase order, check the item details to ensure that the UoM is specified.
  If necessary, re-enter the item or adjust the UoM in the document.
  
  
  
  Data Consistency Check:
  
  If data migration is involved, perform a consistency check to ensure that all necessary fields, including UoM, are populated correctly.
  
  
  
  Consult with Technical Team:
  
  If the issue persists, consult with your technical team to check for any custom code or enhancements that might be affecting the UoM assignment.
  
  
  
  SAP Notes and Support:
  
  Check SAP Notes for any known issues related to this error message. You can search the SAP Support Portal for relevant notes that might provide additional insights or patches.
  
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, UoM is crucial for inventory management, sales, and purchasing processes. It defines how quantities of materials are measured (e.g., pieces, kilograms, liters).
  Material Master Data: This is a central repository of information related to materials, including descriptions, UoM, and other attributes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), ME21N (Create Purchase Order), and VA01 (Create Sales Order) to navigate and troubleshoot effectively.
  
  By following these steps, you should be able to identify and resolve the issue related to the WB2B2115 error message in SAP.