---
id: object/pageextension/31023-cz
type: object
title: Page extension 31023 "Sales Order CZZ" (CZ)
summary: Page extension 31023 "Sales Order CZZ" (CZ) in the CZ country layer (Microsoft.Finance.AdvancePayments), extends "Sales Order". Introduced in BC29, still in BC30.
tier: official
language: en
tags:
  - pageextension
  - cz layer
versions:
  introduced: "29"
  last_changed: null
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 41c742b1b26c37676f30664f3a9b860c6b977a9d727faf5ee55c139f0d9e340a
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/CZ/AdvancePaymentsLocalization/app/Src/PageExtensions/SalesOrderCZZ.PageExt.al
    title: src/Apps/CZ/AdvancePaymentsLocalization/app/Src/PageExtensions/SalesOrderCZZ.PageExt.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations:
    - localization/cz
  videos: []
  posts: []
  guidelines: []
object_type: pageextension
object_id: 31023
name: Sales Order CZZ
namespace: Microsoft.Finance.AdvancePayments
app: AdvancePaymentsLocalization
extends: Sales Order
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
country: CZ
counts:
  fields: 0
  procedures: 0
  events: 0
  subscribers: 0
  controls: 9
  actions: 7
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
---

# Page extension 31023 "Sales Order CZZ" (CZ)

> Page extension 31023 "Sales Order CZZ" (CZ) in the CZ country layer (Microsoft.Finance.AdvancePayments), extends "Sales Order". Introduced in BC29, still in BC30.

CZ country layer · Microsoft.Finance.AdvancePayments · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/CZ/AdvancePaymentsLocalization/app/Src/PageExtensions/SalesOrderCZZ.PageExt.al) · facts from BC29

An object of the [CZ localization](../../localizations/cz.md), not part of W1.

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| modify(Control1900201301) | Control1900201301 | modifies `Control1900201301` | — |
| modify(Prepayment %) | Prepayment % | modifies `Prepayment %` | — |
| modify(Compress Prepayment) | Compress Prepayment | modifies `Compress Prepayment` | — |
| modify(Prepmt. Payment Terms Code) | Prepmt. Payment Terms Code | modifies `Prepmt. Payment Terms Code` | — |
| modify(Prepayment Due Date) | Prepayment Due Date | modifies `Prepayment Due Date` | — |
| modify(Prepmt. Payment Discount %) | Prepmt. Payment Discount % | modifies `Prepmt. Payment Discount %` | — |
| modify(Prepmt. Pmt. Discount Date) | Prepmt. Pmt. Discount Date | modifies `Prepmt. Pmt. Discount Date` | — |
| addlast(General) | Unpaid Advance Letter CZZ | `Rec."Unpaid Advance Letter CZZ"` | Specifies if unpaid advance letter exists for this order. |
| addlast(factboxes) | AdvanceUsageFactBoxCZZ | part Advance Usage FactBox CZZ | — |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| modify(Prepayment) | Prepayment | — | modifies `Prepayment` |
| modify(PagePostedSalesPrepaymentInvoices) | PagePostedSalesPrepaymentInvoices | — | modifies `PagePostedSalesPrepaymentInvoices` |
| modify(PagePostedSalesPrepaymentCrMemos) | PagePostedSalesPrepaymentCrMemos | — | modifies `PagePostedSalesPrepaymentCrMemos` |
| modify(Prepayment) | Prepa&yment | — | modifies `Prepa&yment` |
| Advance Letter | Create Advance Letter | The function create advance letter. |  |
|  | Link Advance Letter | The function allows to link advance letters. |  |
| addafter(PreviewPosting) | Advance VAT Statistics | Shows summarized VAT Entries, include advance VAT Entries, based on posting preview. |  |

## Triggers

OnAfterGetCurrRecord

## 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: "pageextension", object_name: "Sales Order CZZ")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.

A CZ country object, not part of W1: the default corpus does not have it; `bcatlas_list_countries` shows which countries the atlas has.