How To Fix FKKBIX118 - Partner number &1 is assigned to a contract account more than once

FKKBIX118 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 118

• Message text: Partner number &1 is assigned to a contract account more than once

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.

FKKBIX118 - Details

• The SAP error message FKKBIX118 indicates that a partner number (usually a customer or vendor) is assigned to a contract account more than once. This typically occurs in the context of contract accounts in SAP's Financial Accounting (FI) module, particularly in the area of Accounts Receivable (AR) or Accounts Payable (AP).
  
  Cause:
  
  Duplicate Partner Assignment: The partner number (e.g., customer or vendor) has been assigned multiple times to the same contract account. This can happen due to data entry errors or incorrect configuration.
  Data Migration Issues: If data was migrated from another system or if there were changes made to partner assignments, duplicates may have been inadvertently created.
  Configuration Errors: Incorrect settings in the partner determination procedure or in the contract account configuration can lead to this issue.
  
  
  Solution:
  
  
  Check Partner Assignments:
  
  Go to the contract account in question and review the partner assignments. Ensure that each partner number is assigned only once.
  You can use transaction codes