How To Fix WB2B872 - Purchase order unit of measure is missing.

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 872

• Message text: Purchase order unit of measure is missing.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B872 - Purchase order unit of measure is missing. ?

  The SAP error message WB2B872 indicates that there is a missing unit of measure (UoM) for a purchase order. This error typically occurs in the context of creating or processing purchase orders in the SAP system, particularly when dealing with materials that require a specific unit of measure for transactions.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the material master record for the item being ordered does not have a defined unit of measure for the purchasing view.
  Incorrect Configuration: The configuration settings for the material or the purchasing organization may not be set up correctly.
  Data Entry Error: There may have been an oversight during data entry, leading to the omission of the unit of measure.
  Material Type Restrictions: Certain material types may have specific requirements for units of measure that are not being met.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03).
  Verify that the purchasing view is correctly maintained and that a unit of measure is specified.
  If the unit of measure is missing, you can add it using transaction code MM02 to change the material master.
  
  
  
  Review Purchase Order:
  
  Check the purchase order (transaction code ME23N) to ensure that the item details are correctly entered.
  Make sure that the item category and other relevant fields are filled out correctly.
  
  
  
  Configuration Settings:
  
  If you have access, check the configuration settings in the SAP system (transaction code SPRO) to ensure that the unit of measure settings for the relevant material type and purchasing organization are correctly configured.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines provided by your organization regarding the creation of purchase orders and material master records.
  
  
  
  User Training:
  
  If this error is occurring frequently, consider providing additional training for users on how to properly enter and maintain purchase orders and material master data.
  
  
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure (base unit, order unit, etc.) and how they relate to purchasing and inventory management.
  Material Master Views: Familiarize yourself with the various views of the material master (basic data, purchasing, sales, etc.) and their importance in the procurement process.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or updates available.
  
  If the issue persists after following these steps, it may be necessary to consult with your SAP support team or a functional consultant for further assistance.