How To Fix O9535 - Partner function & defined for stage & so specify main partner

SAP Error Message - Details

• Message type: E = Error

• Message class: O9 - IS-Oil: TD - Scheduling, loading, delivery confirmation

• Message number: 535

• Message text: Partner function & defined for stage & so specify main partner

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message O9535 - Partner function & defined for stage & so specify main partner ?

  The SAP error message O9535 indicates that there is an issue with the partner function configuration in the context of a specific business process, such as sales order processing or procurement. This error typically arises when the system expects a main partner to be defined for a particular partner function at a certain stage of the process, but it is not found.
  Cause:
  
  Missing Main Partner Definition: The main partner for the specified partner function is not defined in the configuration for the relevant business document (e.g., sales order, purchase order).
  Incorrect Partner Function Assignment: The partner function may not be correctly assigned to the business partner or may not be set up properly in the system.
  Configuration Issues: There may be issues in the configuration settings for partner functions in the relevant SAP module (e.g., SD, MM).
  Stage-Specific Requirements: The error may occur because the system requires a main partner for a specific stage in the process, and it is not provided.
  
  Solution:
  
  
  Check Partner Function Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., SPRO) and navigate to the partner function settings for the specific module (Sales and Distribution, Material Management, etc.).
  Ensure that the partner function in question is correctly defined and that a main partner is specified.
  
  
  
  Define Main Partner:
  
  If the main partner is not defined, you need to specify it in the partner determination procedure for the relevant document type.
  Ensure that the partner function is assigned to the correct partner type (e.g., customer, vendor).
  
  
  
  Review Document Settings:
  
  Check the specific document (e.g., sales order, purchase order) to ensure that the required partner information is filled in correctly.
  Make sure that the main partner is assigned in the document.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to partner functions and partner determination procedures for further guidance.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BP (Business Partner), VD01 (Create Customer), or ME21N (Create Purchase Order) to manage partner data.
  Partner Determination Procedure: Familiarize yourself with how partner determination procedures work in SAP, as they define how partners are assigned to business documents.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to partner functions and configurations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.