How To Fix COM_PARTNER131 - Source of address for partner function &1 (assignment 2) not known

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PARTNER - Partner Processing Messages

• Message number: 131

• Message text: Source of address for partner function &1 (assignment 2) not known

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PARTNER131 - Source of address for partner function &1 (assignment 2) not known ?

  The SAP error message COM_PARTNER131 indicates that the system cannot determine the source of the address for a specific partner function in a given context. This typically occurs in scenarios involving partner functions in sales documents, customer master data, or other related areas where partner roles are defined.
  Cause:
  The error can arise due to several reasons:
  
  Missing or Incorrect Partner Function Assignment: The partner function specified in the error message may not be correctly assigned or may not exist in the system.
  Data Inconsistency: There may be inconsistencies in the master data related to the partner functions, such as missing addresses or incorrect configurations.
  Configuration Issues: The configuration settings for partner functions in the relevant application area (like Sales and Distribution, Customer Relationship Management, etc.) may not be set up correctly.
  Missing Data in Customizing: The customizing settings for the partner function may not be complete, leading to the inability to determine the address source.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Partner Function Assignment:
  
  Go to the relevant transaction (e.g., VD03 for customer master, VA03 for sales orders) and check if the partner function is correctly assigned.
  Ensure that the partner function exists and is properly configured in the system.
  
  
  
  Review Master Data:
  
  Verify that the master data for the partner (customer, vendor, etc.) is complete and accurate. Check for missing addresses or incorrect entries.
  Ensure that the partner function has a valid address assigned.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings for partner functions in the relevant application area. This can typically be done in the SPRO transaction under the relevant module (e.g., Sales and Distribution).
  Ensure that the partner function is defined and that the address determination settings are correctly configured.
  
  
  
  Customizing Settings:
  
  If you have custom partner functions, ensure that they are properly defined in the customizing settings.
  Check if any recent changes were made to the customizing that could have affected the partner function assignments.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the address determination is failing. This may require technical knowledge of the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to partner functions and address determination for additional insights and troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VD03, VA03, BP, and SPRO for checking and configuring partner functions.
  SAP Notes: Search for SAP Notes related to the error message COM_PARTNER131 for any known issues or patches that may address the problem.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and edit partner functions and master data.
  
  By following these steps, you should be able to identify and resolve the cause of the COM_PARTNER131 error in your SAP system.