How To Fix WB2B323 - Purchase unit of measure &1 differs from schedule line &2 (item &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 323

• Message text: Purchase unit of measure &1 differs from schedule line &2 (item &3)

Self-Explanatory Message

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• What is the cause and solution for SAP error message WB2B323 - Purchase unit of measure &1 differs from schedule line &2 (item &3) ?

  The SAP error message WB2B323 indicates that there is a discrepancy between the purchase unit of measure defined for a material and the unit of measure specified in the schedule line of a purchase order. This can occur in scenarios where the unit of measure used in the purchase order does not match the unit of measure defined in the material master or the purchasing info record.
  Cause:
  
  Mismatch in Units of Measure: The purchase order is created with a unit of measure that differs from the one defined in the material master or the purchasing info record.
  Incorrect Configuration: The configuration settings for the material or the purchasing info record may not be set up correctly.
  Data Entry Error: There may have been a manual error during the entry of the purchase order or schedule line.
  
  Solution:
  
  Check Material Master: Verify the unit of measure settings in the material master (transaction code MM03). Ensure that the purchase unit of measure is correctly defined.
  Review Purchasing Info Record: If applicable, check the purchasing info record (transaction code ME13) for the material and vendor combination to ensure that the unit of measure is consistent.
  Adjust Purchase Order: If the purchase order has been created with an incorrect unit of measure, you may need to adjust the purchase order (transaction code ME22N) to match the correct purchase unit of measure.
  Consult with Configuration Team: If the issue persists, consult with your SAP configuration team to ensure that the settings for units of measure are correctly configured in the system.
  Training and Guidelines: Provide training or guidelines to users involved in creating purchase orders to minimize data entry errors.
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure in SAP, such as base unit of measure, purchase unit of measure, and sales unit of measure.
  Transaction Codes: Familiarize yourself with relevant transaction codes like MM03 (Display Material), ME13 (Display Info Record), and ME22N (Change Purchase Order).
  SAP Documentation: Refer to SAP Help documentation for detailed information on managing units of measure and handling purchase orders.
  
  By addressing the mismatch and ensuring that the units of measure are consistent across all relevant documents, you should be able to resolve the WB2B323 error.