How To Fix B0143 - Partner & & is itself a partner with alternative payee

B0143 - Overview

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 143

• Message text: Partner & & is itself a partner with alternative payee

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 B0143 - Partner & & is itself a partner with alternative payee ?

  The SAP error message B0143 indicates that there is an issue with the partner function in the context of alternative payees. Specifically, it suggests that the partner you are trying to assign as an alternative payee is already defined as a partner in the transaction or document you are working with. This can occur in various SAP modules, such as SAP Financial Accounting (FI) or SAP Materials Management (MM).
  
  Cause:
  
  Duplicate Partner Assignment: The partner you are trying to assign as an alternative payee is already assigned to the document in another partner function (e.g., vendor, customer).
  Incorrect Partner Configuration: The partner master data may not be set up correctly, leading to conflicts in partner assignments.
  Business Rules: The business rules defined in the system may restrict the assignment of certain partners as alternative payees if they are already involved in the transaction.
  
  
  Solution:
  
  Check Partner Assignments: Review the partner assignments in the document to see