ENTRY POINTUnder review

FA110DES

User Function FA110DES()

Defines the discount amount in automatic receivable settlement.

FA110DESFINA110

01 · OVERVIEW

Overview

The specific page documents a numeric discount amount return. P12.2210 assigns it to nDescont in FA110AUT without a fourth argument. It replaces an amount rather than providing logical validation. Documentation supplies no universal formula or PARAMIXB context from which to invent a calculation. No useful GitHub example was found. (Refs. 1–2)

02 · SYNTAX

Syntax

User Function FA110DES()

Parameters

Entry point context

UnconfirmedContext to confirm

The complete technical contract remains unconfirmed. Do not assume types, PARAMIXB positions or aliases beyond the evidence described.

Return value

Numeric: the title’s discount amount.

03 · PRACTICAL EXAMPLE

Observed call and context

// P12.2210 caller excerpt (EURAI, ref. 2); not an entry point implementation.
// FINA110.PRX - FA110AUT() -> NDESCONT := EXECBLOCK("FA110DES",.F.,.F.)

Expected result

The record shows arguments and immediate return use where present. It omits the full caller body and does not establish commit timing.

BEST PRACTICES

Return 0 is not a neutral diagnostic: it sets the amount to zero. Verify the contractual rule, dates, currency, rounding and received total before implementing a calculation in testing.
A call without a fourth argument does not document a PARAMIXB layout. Preserve caller identifiers and do not invent fields or positions.
Test plan: compare standard and customized flows, exercise success, rejection and repetition, and inspect balances, movements and accounting as applicable.
Under review: example not compiled or run in Protheus. Verify aliases, locks, transaction position and compatibility in the target release and patch.