How To Fix FQ644 - Request may only contain a single FI document

FQ644 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 644

• Message text: Request may only contain a single FI document

What causes this issue?

You want to bundle FI documents of the request type '03' (clearing
request) or '09' (flat-rate remainder clearing). These request types
may only contain a single FI document per request number.

System Response

The transaction is not possible.

How to fix this error?

Allocate a request number for one FI document only.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FQ644 - Request may only contain a single FI document ?

  The SAP error message FQ644 ("Request may only contain a single FI document") typically occurs in the context of financial document processing, particularly when dealing with the integration of financial accounting (FI) documents in SAP. This error indicates that the system is expecting only one financial document in the request, but it has detected multiple documents instead.
  
  Cause:
  
  Multiple Documents in a Single Request: The primary cause of this error is that the request being processed contains more than one financial document. This can happen if a batch job or a manual entry inadvertently includes multiple documents in a single transaction.
  Incorrect Configuration: Sometimes, the configuration settings in the system may allow for multiple documents to be processed together, which can lead to this error if the system is not set up to handle it.
  Data Entry Errors: Users may accidentally select multiple documents when trying to process a single document.
  
  
  Solution:
  
  Check the Request: Review