How To Fix FQ463 - Underpayment occurs but underpayments are not processed

FQ463 - Overview

• Message type: E = Error

• Message class: FQ - Payment Requests and Payment Program

• Message number: 463

• Message text: Underpayment occurs but underpayments are not processed

What causes this issue?

There is an underpayment, but you have not selected editing
underpayments on the selection screen <LS>Edit small amounts</>.

System Response

The underpayment is not further processed.

How to fix this error?

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

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 FQ463 - Underpayment occurs but underpayments are not processed ?

  The SAP error message FQ463, which states "Underpayment occurs but underpayments are not processed," typically arises in the context of financial transactions, particularly in accounts payable or receivable processes. This error indicates that there is an underpayment situation, but the system is not set up to handle or process these underpayments as expected.
  Causes:
  
  
  Configuration Issues: The system may not be configured to allow for underpayment processing. This could be due to settings in the payment program or in the vendor/customer master data.
  Payment Terms: The payment terms defined for the vendor or customer may not allow for underpayments to be processed.
  Document Type Settings: The document type used for the transaction may not support underpayment processing.
  Incomplete Data: There may be missing or incorrect data in the transaction that prevents the system from recognizing the underpayment.
  Custom Logic: Custom enhancements or user exits may be interfering with the standard processing of underpayments.
  
  Solutions:
  
  Check Configuration: Review the