How To Fix AP306 - Partner was not specified as unique.

AP306 - Overview

• Message type: E = Error

• Message class: AP - Investment program messages

• Message number: 306

• Message text: Partner was not specified as unique.

What causes this issue?

You did not enter a defined partner as a characteristic in this report.
However, when you select by partner, the system can select only
individual partners.

System Response

The report is not executed.

How to fix this error?

Check your entries. Make sure that you select only one partner (and
naturally only one partner function).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AP306 - Partner was not specified as unique. ?

  The SAP error message AP306 ("Partner was not specified as unique") typically occurs in the context of partner determination in SAP, particularly when dealing with business partners in transactions such as sales orders, purchase orders, or other documents that involve partner roles (like sold-to party, ship-to party, etc.).
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Multiple Partner Entries: The system finds multiple entries for a partner role in the partner determination procedure, and it cannot determine which one to use.
  Missing Unique Partner: The partner role is not defined uniquely in the system, meaning that the system cannot identify a single partner for the transaction.
  
  Configuration Issues: There may be issues in the configuration of partner determination procedures, such as missing or incorrect settings in the partner determination schema.
  
  
  Solution:
  To resolve the AP306 error, you can take the following steps:
  
  
  Check Partner Determination Procedure:
  
  Go to the configuration settings for partner determination (Transaction