How To Fix FQ804 - Document category & cannot be processed using this function module

FQ804 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 804

• Message text: Document category & cannot be processed using this function module

What causes this issue?

The existing document category &V1& cannot be processed using this
function module.

System Response

Further processing is not possible.

How to fix this error?

Check both the document category and the function module you used.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FQ804 - Document category & cannot be processed using this function module ?

  The SAP error message FQ804, which states "Document category & cannot be processed using this function module," typically occurs when there is an attempt to process a document with a category that is not supported by the function module being used. This can happen in various financial transactions, particularly in the context of document processing in SAP Financial Accounting (FI) or Controlling (CO).
  
  Cause:
  
  Unsupported Document Category: The document category being used is not compatible with the function module. Each function module in SAP is designed to handle specific document categories, and if the document category does not match, this error will occur.
  
  Configuration Issues: There may be configuration settings in the SAP system that do not align with the document categories being used.
  Custom Development: If there are custom function modules or enhancements, they may not have been designed to handle all document categories.
  
  
  Solution:
  
  Check Document Category: Verify the document category of the document