---
id: object/interface/paymentpracticeschemehandler
type: object
title: Interface "PaymentPracticeSchemeHandler"
summary: Interface "PaymentPracticeSchemeHandler" in PaymentPractices (Microsoft.Finance.Analysis). 4 public procedures. Introduced in BC29, still in BC30.
tier: official
language: en
tags:
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  - paymentpractices
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  deprecated: null
review:
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    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/PaymentPractices/app/src/Core/Interfaces/PaymentPracticeSchemeHandler.Interface.al
    title: src/Apps/W1/PaymentPractices/app/src/Core/Interfaces/PaymentPracticeSchemeHandler.Interface.al (releases/29.x)
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object_type: interface
object_id: null
name: PaymentPracticeSchemeHandler
namespace: Microsoft.Finance.Analysis
app: PaymentPractices
extends: null
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
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source_major: "29"
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---

# Interface "PaymentPracticeSchemeHandler"

> Interface "PaymentPracticeSchemeHandler" in PaymentPractices (Microsoft.Finance.Analysis). 4 public procedures. Introduced in BC29, still in BC30.

PaymentPractices · Microsoft.Finance.Analysis · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/PaymentPractices/app/src/Core/Interfaces/PaymentPracticeSchemeHandler.Interface.al) · facts from BC29

## Procedures

- `ValidateHeader(var PaymentPracticeHeader: Record "Payment Practice Header")`
- `UpdatePaymentPracData(var PaymentPracticeData: Record "Payment Practice Data"): Boolean`: Enriches or filters a Payment Practice Data row before insertion. Returns true to include the row, false to skip it.
- `CalculateHeaderTotals(var PaymentPracticeHeader: Record "Payment Practice Header"; var PaymentPracticeData: Record "Payment Practice Data")`: Calculates scheme-specific header totals after standard totals are generated.
- `CalculateLineTotals(var PaymentPracticeLine: Record "Payment Practice Line"; var PaymentPracticeData: Record "Payment Practice Data")`: Calculates scheme-specific line totals for the currently visible slice of data. The caller is responsible for applying any filters (period, company size, etc.) on PaymentPracticeData before invoking this method, and for restoring them afterwards.

## Across versions

- Present in: BC29-30
- Changed (declaration) in: none

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "interface", object_name: "PaymentPracticeSchemeHandler")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.