How To Fix B0309 - The 'conversion of chosen partners' flag is not set

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 309

• Message text: The 'conversion of chosen partners' flag is not set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message B0309 - The 'conversion of chosen partners' flag is not set ?

  The SAP error message B0309, which states "The 'conversion of chosen partners' flag is not set," typically occurs in the context of partner determination in SAP, particularly when dealing with business partners in sales and distribution (SD) or other modules that involve partner functions.
  Cause:
  This error usually arises when there is an attempt to process a transaction (like creating a sales order or delivery) that involves partner functions, but the system has not been configured to convert or recognize the chosen partners. This can happen due to:
  
  Missing Configuration: The partner determination procedure may not be properly set up in the system.
  Incorrect Partner Functions: The partner functions required for the transaction may not be assigned or may be incorrectly configured.
  Transaction Type Issues: The transaction type being used may not be compatible with the partner determination settings.
  User Authorization: The user may not have the necessary authorizations to perform the action related to partner determination.
  
  Solution:
  To resolve the B0309 error, you can take the following steps:
  
  
  Check Partner Determination Procedure:
  
  Go to the configuration settings for partner determination in the relevant module (e.g., Sales and Distribution).
  Ensure that the partner determination procedure is correctly assigned to the document type you are working with.
  
  
  
  Review Partner Functions:
  
  Verify that the necessary partner functions (like Sold-to Party, Ship-to Party, etc.) are correctly defined and assigned in the partner determination procedure.
  Ensure that the partner functions are marked as required if they are necessary for the transaction.
  
  
  
  Transaction Type Configuration:
  
  Check the configuration of the transaction type you are using to ensure it is set up to allow for partner determination.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify partner functions.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the SAP Reference IMG) to navigate to the partner determination settings.
  Documentation: Refer to SAP Help documentation for detailed guidance on partner determination procedures and configurations.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation, as they may have access to logs and additional tools to diagnose the problem.