How To Fix /MOC/CONFIG177 - An existing partner role has already been defined as the default role

/MOC/CONFIG177 - Overview

• Message type: E = Error

• Message class: /MOC/CONFIG -

• Message number: 177

• Message text: An existing partner role has already been defined as the default role

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 /MOC/CONFIG177 - An existing partner role has already been defined as the default role ?

  The SAP error message /MOC/CONFIG177 indicates that there is an issue with partner roles in the configuration of a business partner in the SAP system. Specifically, it means that an existing partner role has already been defined as the default role, and you are trying to set another role as the default, which is not allowed.
  
  Cause:
  
  Duplicate Default Role: The error occurs when you attempt to assign a new partner role as the default role while another role is already set as the default for the same business partner.
  Configuration Issue: There may be a misconfiguration in the partner role settings within the SAP system.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Partner Roles:
  
  Go to the transaction code BP (Business Partner) in SAP.
  Find the business partner in question and check the assigned partner roles.
  Identify which role is currently set as the default.
  
  
  
  Change Default Role:
  
  If you want to change the default