How To Fix FQ639 - Difference between tax amount of due receivables and doc.to be deferred

FQ639 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 639

• Message text: Difference between tax amount of due receivables and doc.to be deferred

What causes this issue?

The system calculates the taxes for the new rates generated. The total
taxes for all rates differs from the tax amount for the original
receivable by &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FQ639 - Difference between tax amount of due receivables and doc.to be deferred ?

  The SAP error message FQ639 indicates a discrepancy between the tax amount of due receivables and the document that is to be deferred. This error typically arises in the context of financial accounting and tax processing within the SAP system, particularly when dealing with deferred tax items.
  
  Cause:
  
  
  Mismatch in Tax Amounts: The primary cause of this error is a mismatch between the tax amounts recorded in the receivables and the amounts that are being deferred. This can happen due to:
  
  Incorrect tax calculations.
  Manual entries that do not align with the system's expected values.
  Changes in tax rates or tax codes that have not been updated in all relevant documents.
  Errors in the configuration of tax codes or tax calculation procedures.
  
  
  
  Document Inconsistencies: If there are inconsistencies in the documents related to the receivables and the deferred items, such as differences in amounts or missing entries, this can trigger the error.
  
  
  Posting Period Issues: If the documents