How To Fix /SAPAPO/TSW_MDC012 - Partner Role type &1 already exists for &2.

/SAPAPO/TSW_MDC012 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSW_MDC -

• Message number: 012

• Message text: Partner Role type &1 already exists for &2.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSW_MDC012 - Partner Role type &1 already exists for &2. ?

  The SAP error message /SAPAPO/TSW_MDC012 Partner Role type &1 already exists for &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to create or modify a partner function (or role) for a business partner that already has that specific role assigned.
  
  Cause:
  The error indicates that the partner role type you are trying to assign (denoted by &1) is already associated with the business partner (denoted by &2). This can happen due to:
  
  Duplicate entries in the partner role assignment.
  An attempt to reassign a role that is already assigned to the same partner.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Partner Roles:
  
  Navigate to the business partner in question and check the existing partner roles assigned to it. You can do this using transaction code BP (Business Partner) in the SAP GUI.
  Look for the partner role type &1 and confirm that it