---
title: "Codeunit 5781 Whse. Validate Source Header"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/5781-whse-validate-source-header/
type: codeunit
id: 5781
name: "Whse. Validate Source Header"
app: "Base Application"
namespace: Microsoft.Warehouse.Request
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/codeunit/5781-whse-validate-source-header/source/29/"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Codeunit 5781 Whse. Validate Source Header

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/5781-whse-validate-source-header/

| | |
| --- | --- |
| App | Base Application |
| Namespace | Microsoft.Warehouse.Request |
| Versions | 17-28 |
| Source file | Warehouse/Request/WhseValidateSourceHeader.Codeunit.al |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| SalesHeaderVerifyChange | (var Record Sales Header, var Record Sales Header) | - | public | 17-25 | Pending 23.0 | Replaced by same procedure in codeunit Sales Warehouse Mgt. |
| ServiceHeaderVerifyChange | (var Record Service Header, var Record Service Header) | - | public | 17-25 | Pending 23.0 | Replaced by same procedure in codeunit Service Warehouse Mgt. |
| TransHeaderVerifyChange | (var Record Transfer Header, var Record Transfer Header) | - | public | 17-25 | Pending 23.0 | Replaced by same procedure in codeunit Service Warehouse Mgt. |
| ChangeWarehouseLines | (Integer, Option, Code[20], Integer, Integer, Enum Sales Header Shipping Advice) | - | internal | 23-28 | - | - |
| RunOnBeforeSalesHeaderVerifyChange | (var Record Sales Header, var Record Sales Header, var Boolean) | - | internal | 23-25 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnBeforeSalesHeaderVerifyChange | (var Record Sales Header, var Record Sales Header, var Boolean) | 20-25 | Pending 23.0 | Replaced by same event in codeunit Sales Warehouse Mgt. |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.
AL source 29: https://github.com/microsoft/BCApps, MIT, releases/29.x at a66254c3b8b5bb1cea290dc8f9d097aec4381153.

Jonas Paprotka, 2026-09-20.