How To Fix WB2B226 - Purchase-side mandatory partner &1 &2 missing in TC partner procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 226

• Message text: Purchase-side mandatory partner &1 &2 missing in TC partner procedure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B226 - Purchase-side mandatory partner &1 &2 missing in TC partner procedure ?

  The SAP error message WB2B226 indicates that there is a missing mandatory partner in the transaction code (TC) partner procedure for a purchase-side transaction. This error typically occurs in the context of SAP Business Partner (BP) management, particularly when dealing with procurement processes.
  Cause:
  The error is triggered when the system expects a mandatory partner (such as a vendor or supplier) to be defined in the partner procedure for a specific business transaction, but it is not found. This can happen due to several reasons:
  
  Missing Partner Data: The required partner data for the business partner is not maintained in the system.
  Incorrect Partner Procedure: The partner procedure assigned to the business partner may not include the necessary partner roles.
  Configuration Issues: There may be issues in the configuration of the partner determination procedure in the system.
  
  Solution:
  To resolve the WB2B226 error, you can follow these steps:
  
  
  Check Business Partner Data:
  
  Go to the transaction code BP (Business Partner) and check the details of the business partner in question.
  Ensure that the mandatory partner roles (e.g., vendor) are correctly assigned and that all required data is filled in.
  
  
  
  Review Partner Procedure:
  
  Check the partner procedure assigned to the relevant transaction type. You can do this in the customizing settings (transaction code SPRO).
  Navigate to: Logistics > Materials Management > Purchasing > Partner Determination > Define Partner Determination Procedure.
  Ensure that the mandatory partner roles are included in the partner procedure.
  
  
  
  Maintain Partner Roles:
  
  If the required partner role is missing, you may need to add it to the partner procedure or maintain the partner data accordingly.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration or the required partner roles, refer to SAP documentation or consult with your SAP functional consultant.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  BP - Business Partner Maintenance
  SPRO - Customizing Implementation Guide
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Partner Roles: Familiarize yourself with the different partner roles in SAP and their significance in procurement processes.
  
  By following these steps, you should be able to identify and resolve the issue causing the WB2B226 error in your SAP system.