How To Fix R11301 - Business partner &1 is a duplicate

R11301 - Overview

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 301

• Message text: Business partner &1 is a duplicate

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 R11301 - Business partner &1 is a duplicate ?

  The SAP error message R11301, which states "Business partner &1 is a duplicate," typically occurs when you are trying to create or modify a business partner in the SAP system, and the system detects that a business partner with the same identification already exists. This can happen due to various reasons, such as:
  Causes:
  
  Duplicate Entry: The business partner you are trying to create already exists in the system with the same identification (e.g., name, tax ID, etc.).
  Data Migration Issues: During data migration or import processes, duplicate entries may inadvertently be created.
  Incorrect Data Entry: Manual entry errors can lead to attempts to create a business partner that already exists.
  Different Roles: The same business partner might exist under different roles (e.g., customer, vendor) but is still considered a duplicate.
  
  Solutions:
  
  
  Check Existing Business Partners: Before creating a new business partner, search the existing records to confirm whether the business partner already exists. Use transaction codes