How To Fix COM_PARTNER_MD028 - Relationship category &1 is not assigned to any partner function category

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PARTNER_MD - Partner Processing Messages (Decoupled)

• Message number: 028

• Message text: Relationship category &1 is not assigned to any partner function category

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PARTNER_MD028 - Relationship category &1 is not assigned to any partner function category ?

  The SAP error message COM_PARTNER_MD028 indicates that a specific relationship category (denoted by &1) is not assigned to any partner function category in the system. This error typically arises in the context of managing business partner relationships, particularly when trying to create or modify partner functions or relationships in SAP.
  Cause:
  
  Missing Configuration: The relationship category you are trying to use has not been properly configured in the system. This means that the system does not recognize the relationship category as being valid for the partner function you are working with.
  Incorrect Assignment: The relationship category may exist, but it is not assigned to any partner function category, leading to this error when attempting to use it.
  Data Inconsistency: There may be inconsistencies in the data or configuration settings that prevent the relationship category from being recognized.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) by using transaction code SPRO.
  Navigate to Cross-Application Components > Master Data > Business Partner > Business Partner Relationships > Define Relationship Categories.
  Verify that the relationship category in question is defined and check its settings.
  
  
  
  Assign Relationship Category:
  
  If the relationship category is not assigned to any partner function category, you need to assign it. This can typically be done in the same configuration area where you defined the relationship categories.
  Ensure that the relationship category is linked to the appropriate partner function categories that you intend to use.
  
  
  
  Check Partner Functions:
  
  Ensure that the partner functions you are trying to use are correctly defined and active in the system.
  Navigate to Cross-Application Components > Master Data > Business Partner > Define Partner Functions to review the partner functions.
  
  
  
  Test Changes:
  
  After making the necessary changes, test the scenario again to see if the error persists.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration, refer to SAP documentation or consult with your SAP Basis or functional team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may find it useful to familiarize yourself with transaction codes related to business partner management, such as BP (Business Partner) for managing business partner data.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the error message COM_PARTNER_MD028.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to partner functions and relationships.
  
  By following these steps, you should be able to resolve the error and ensure that the relationship category is properly configured and assigned in your SAP system.