How To Fix FKKINV349 - &1 is not a valid value for the final invoice amount relevance

FKKINV349 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 349

• Message text: &1 is not a valid value for the final invoice amount relevance

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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FKKINV349 - Details

• The SAP error message FKKINV349 indicates that the value you are trying to use for the final invoice amount relevance is not valid. This error typically occurs in the context of contract accounts receivable and payable (FI-CA) when processing invoices or billing documents.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The system may not be configured correctly for the billing type or invoice type you are using.
  Invalid Input: The value entered for the final invoice amount relevance may not match the expected values defined in the system.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that lead to this error.
  Missing Customization: The relevant settings for the invoice processing may not have been set up in the system.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for billing and invoicing in the SAP system. Ensure that the settings for