How To Fix /KJCH1/CH01020 - The combination of the partner functions is not correct.

SAP Error Message - Details

• Message type: E = Error

• Message class: /KJCH1/CH01 -

• Message number: 020

• Message text: The combination of the partner functions is not correct.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /KJCH1/CH01020 - The combination of the partner functions is not correct. ?

  The SAP error message /KJCH1/CH01020 The combination of the partner functions is not correct typically occurs in the context of partner determination in SAP, particularly when dealing with business partners, customers, or vendors. This error indicates that the system has encountered an invalid or incompatible combination of partner functions for a specific transaction or document.
  Cause:
  
  
  Incorrect Partner Function Assignment: The partner functions assigned to a business partner may not be compatible with each other. For example, if a partner is assigned both as a "Sold-to Party" and "Ship-to Party" but the system does not allow this combination, the error will occur.
  
  
  Missing Partner Functions: Required partner functions may not be assigned to the business partner. For instance, if a transaction requires a "Bill-to Party" but it is not assigned, the error can be triggered.
  
  
  Configuration Issues: The configuration settings in the partner determination procedure may not be set up correctly, leading to invalid combinations.
  
  
  Transaction-Specific Rules: Certain transactions may have specific rules regarding partner functions that are not being adhered to.
  
  
  Solution:
  
  
  Check Partner Function Assignments: Review the partner functions assigned to the business partner in question. Ensure that the combinations are valid according to your business rules.
  
  
  Review Partner Determination Procedure: Go to the configuration settings for partner determination (usually found in SPRO under Sales and Distribution or Materials Management) and verify that the partner determination procedure is correctly set up.
  
  
  Assign Missing Partner Functions: If any required partner functions are missing, assign them to the business partner.
  
  
  Consult Documentation: Check the SAP documentation or your organization's guidelines for the correct combinations of partner functions for the specific transaction type you are working with.
  
  
  Test with Different Combinations: If possible, try using different combinations of partner functions to identify which specific combination is causing the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BP (Business Partner) to manage partner functions or SPRO to access configuration settings.
  Customizing Partner Functions: If your organization has specific requirements, you may need to customize partner functions in the system.
  Documentation: Refer to SAP Help Portal or your internal documentation for detailed guidelines on partner determination and functions.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /KJCH1/CH01020.