---
title: "Codeunit 5404 Lead-Time Management"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/5404-lead-time-management/
type: codeunit
id: 5404
name: "Lead-Time Management"
app: "Base Application"
namespace: Microsoft.Inventory
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/codeunit/5404-lead-time-management/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 5404 Lead-Time Management

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/5404-lead-time-management/

| | |
| --- | --- |
| App | Base Application |
| Namespace | Microsoft.Inventory |
| Versions | 17-28 |
| Source file | Inventory/LeadTimeManagement.Codeunit.al |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| PurchaseLeadTime | (Code[20], Code[10], Code[10], Code[20]) | Code[20] | public | 17-28 | - | - |
| ManufacturingLeadTime | (Code[20], Code[10], Code[10]) | Code[20] | public | 17-28 | - | - |
| WhseOutBoundHandlingTime | (Code[10]) | Code[10] | public | 17-28 | - | - |
| SafetyLeadTime | (Code[20], Code[10], Code[10]) | Code[20] | public | 17-28 | - | - |
| PlannedEndingDate | (Code[20], Code[10], Code[10], Date, Code[20], Option) | Date | public | 17-27 | Pending 25.0 | Replaced by procedure GetPlannedEndingDate() |
| PlannedStartingDate | (Code[20], Code[10], Code[10], Code[20], Code[20], Option, Date) | Date | public | 17-27 | Pending 25.0 | Replaced by procedure GetPlannedStartingDate() |
| PlannedEndingDate | (Code[20], Code[10], Code[10], Code[20], Code[20], Option, Date) | Date | public | 17-27 | Pending 25.0 | Replaced by procedure GetPlannedEndingDate() |
| PlannedDueDate | (Code[20], Code[10], Code[10], Date, Code[20], Option) | Date | public | 17-27 | Pending 25.0 | Replaced by procedure GetPlannedDueDate() |
| CheckLeadTimeIsNotNegative | (DateFormula) | - | public | 17-28 | - | - |
| GetPlannedEndingDate | (Code[20], Code[10], Code[10], Date, Code[20], Enum Requisition Ref. Order Type) | Date | public | 25-28 | - | - |
| GetPlannedStartingDate | (Code[20], Code[10], Code[10], Code[20], Code[20], Enum Requisition Ref. Order Type, Date) | Date | public | 25-28 | - | - |
| GetPlannedEndingDate | (Code[20], Code[10], Code[10], Code[20], Code[20], Enum Requisition Ref. Order Type, Date) | Date | public | 25-28 | - | - |
| GetPlannedDueDate | (Code[20], Code[10], Code[10], Date, Code[20], Enum Requisition Ref. Order Type) | Date | public | 25-28 | - | - |
| SetManualScheduling | (Boolean) | - | public | 26-28 | - | - |
| WhseInBoundHandlingTime | (Code[10]) | Code[10] | public | 27-28 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnPlannedDueDateOnBeforeFormatDateFormula | (var Record Stockkeeping Unit, Option, Date, Code[20], Code[10]) | 17-27 | Pending 25.0 | Replaced by event OnGetPlannedEndingDateOnBeforeFormatDateFormula() |
| Integration event | OnPlannedEndingDateOnBeforeFormatDateFormula | (var Record Stockkeeping Unit, Option, Code[20], Date) | 17-27 | Pending 25.0 | Replaced by event OnGetPlannedEndingDateOnBeforeFormatDateFormula() |
| Integration event | OnBeforePlannedDueDate | (Code[20], Code[10], Code[10], Date, Code[20], Option, var Date, var Boolean) | 18-27 | Pending 25.0 | Replaced by event OnBeforeGetPlannedDueDate() |
| Integration event | OnBeforePlannedEndingDate | (Code[20], Code[10], Code[10], Date, Code[20], Option, var Date, var Boolean) | 18-27 | Pending 25.0 | Replaced by event OnBeforeGetPlannedEndingDate() |
| Integration event | OnAfterPurchaseLeadTime | (Record Item Vendor, var Code[20]) | 18-28 | - | - |
| Integration event | OnAfterManufacturingLeadTime | (Record Stockkeeping Unit, var Code[20]) | 20-28 | - | - |
| Integration event | OnAfterPlannedStartingDate | (Code[20], Date, Record Customized Calendar Change, Boolean, var Date) | 20-28 | - | - |
| Integration event | OnAfterSafetyLeadTime | (Record Stockkeeping Unit, var Code[20]) | 20-28 | - | - |
| Integration event | OnBeforePlannedStartingDate | (Code[20], Code[10], Code[10], Code[20], var Code[20], Option, Date, var Date, var Boolean) | 22-27 | Pending 25.0 | Replaced by event OnBeforeGetPlannedStartingDate() |
| Integration event | OnBeforeWhseInBoundHandlingTime | (Code[10], var Code[10], var Boolean) | 22-28 | - | - |
| Integration event | OnBeforePlannedEndingDateCalculaterForwardFromStartingDate | (Code[20], Code[10], Code[10], Code[20], var Code[20], Option, var Date, var Date, var Boolean) | 22-27 | Pending 25.0 | Replaced by event OnBeforeGetPlannedEndingDateCalculaterForwardFromStartingDate() |
| Integration event | OnBeforeGetPlannedDueDate | (Code[20], Code[10], Code[10], Date, Code[20], Enum Requisition Ref. Order Type, var Date, var Boolean) | 25-28 | - | - |
| Integration event | OnBeforeGetPlannedEndingDate | (Code[20], Code[10], Code[10], Date, Code[20], Enum Requisition Ref. Order Type, var Date, var Boolean) | 25-28 | - | - |
| Integration event | OnBeforeGetPlannedStartingDate | (Code[20], Code[10], Code[10], Code[20], var Code[20], Enum Requisition Ref. Order Type, Date, var Date, var Boolean) | 25-28 | - | - |
| Integration event | OnGetPlannedDueDateOnBeforeFormatDateFormula | (var Record Stockkeeping Unit, Enum Requisition Ref. Order Type, Date, Code[20], Code[10]) | 25-28 | - | - |
| Integration event | OnGetPlannedEndingDateOnBeforeFormatDateFormula | (var Record Stockkeeping Unit, Enum Requisition Ref. Order Type, Code[20], Date) | 25-28 | - | - |
| Integration event | OnBeforeGetPlannedEndingDateCalculaterForwardFromStartingDate | (Code[20], Code[10], Code[10], Code[20], var Code[20], Enum Requisition Ref. Order Type, var Date, var Date, var Boolean) | 25-28 | - | - |

## 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.