---
title: "Codeunit 99000815 Reservation-Check Date Confl."
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/99000815-reservation-check-date-confl/
type: codeunit
id: 99000815
name: "Reservation-Check Date Confl."
app: "Base Application"
namespace: Microsoft.Inventory.Tracking
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/codeunit/99000815-reservation-check-date-confl/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 99000815 Reservation-Check Date Confl.

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/99000815-reservation-check-date-confl/

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

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| SalesLineCheck | (Record Sales Line, Boolean) | - | public | 17-28 | - | - |
| PurchLineCheck | (Record Purchase Line, Boolean) | - | public | 17-28 | - | - |
| ItemJnlLineCheck | (Record Item Journal Line, Boolean) | - | public | 17-28 | - | - |
| ReqLineCheck | (Record Requisition Line, Boolean) | - | public | 17-28 | - | - |
| ProdOrderLineCheck | (Record Prod. Order Line, Boolean) | - | public | 17-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| ProdOrderComponentCheck | (Record Prod. Order Component, Boolean, Boolean) | Boolean | public | 17-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| AssemblyHeaderCheck | (Record Assembly Header, Boolean) | - | public | 17-28 | Pending 27.0 | Moved to codeunit "Asm. ReservCheckDateConfl" |
| AssemblyLineCheck | (Record Assembly Line, Boolean) | - | public | 17-28 | Pending 27.0 | Moved to codeunit "Asm. ReservCheckDateConfl" |
| PlanningComponentCheck | (Record Planning Component, Boolean) | - | public | 17-28 | - | - |
| TransferLineCheck | (Record Transfer Line) | - | public | 17-28 | - | - |
| ServiceInvLineCheck | (Record Service Line, Boolean) | Codeunit Service Line-Reserve | public | 17-27 | Pending 25.0 | Moved to codeunit ServiceLineReserve |
| JobPlanningLineCheck | (Record Job Planning Line, Boolean) | - | public | 17-28 | - | - |
| UpdateDate | (var Record Reservation Entry, Date) | - | public | 17-28 | - | - |
| DateConflict | (Date, var Boolean, var Record Reservation Entry) | Boolean | public | 17-28 | - | - |
| IssueError | (Date) | - | public | 17-28 | - | - |
| IssueWarning | (Date) | - | public | 17-28 | - | - |
| InvtDocLineCheck | (Record Invt. Document Line, Boolean) | Boolean | public | 18-28 | - | - |
| IssueError | (var Record Reservation Entry, Date) | - | public | 27-28 | - | - |
| IssueWarning | (var Record Reservation Entry, Date) | - | public | 27-28 | - | - |
| CalcReservQty | (var Record Reservation Entry, Date) | Decimal | internal | 27-28 | - | - |
| RunOnBeforeCheckProdOrderLineDateConflict | (Date, var Boolean, var Record Reservation Entry, var Boolean) | - | internal | 27-28 | - | - |
| RunOnProdOrderLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Prod. Order Line, var Boolean) | - | internal | 27-28 | - | - |
| RunOnProdOrderComponentCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Prod. Order Component, var Boolean) | - | internal | 27-28 | - | - |
| RunOnAssemblyHeaderCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Assembly Header, var Boolean) | - | internal | 27-28 | - | - |
| RunOnAssemblyLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Assembly Line, var Boolean) | - | internal | 27-28 | - | - |
| RunOnProdOrderComponentCheckOnBeforeIssueError | (var Record Reservation Entry, Record Prod. Order Component, var Boolean, var Boolean) | - | internal | 27-28 | - | - |
| RunOnAssemblyHeaderCheckOnBeforeIssueError | (var Record Reservation Entry, Record Assembly Header, var Boolean, var Boolean) | - | internal | 27-28 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnBeforeCheckProdOrderLineDateConflict | (Date, var Boolean, var Record Reservation Entry, var Boolean) | 17-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| Integration event | OnBeforeUpdateDate | (var Record Reservation Entry, Date, var Boolean) | 17-28 | - | - |
| Integration event | OnSalesLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Sales Line, var Boolean) | 17-28 | - | - |
| Integration event | OnPurchLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Purchase Line, var Boolean) | 17-28 | - | - |
| Integration event | OnReqLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Requisition Line, var Boolean) | 17-28 | - | - |
| Integration event | OnItemJnlLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Item Journal Line, var Boolean) | 17-28 | - | - |
| Integration event | OnProdOrderLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Prod. Order Line, var Boolean) | 17-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| Integration event | OnProdOrderComponentCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Prod. Order Component, var Boolean) | 17-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| Integration event | OnPlanningComponentCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Planning Component, var Boolean) | 17-28 | - | - |
| Integration event | OnAssemblyHeaderCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Assembly Header, var Boolean) | 17-28 | Pending 27.0 | Moved to codeunit AsmReservCheckDateConfl |
| Integration event | OnAssemblyLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Assembly Line, var Boolean) | 17-28 | Pending 27.0 | Moved to codeunit AsmReservCheckDateConfl |
| Integration event | OnAfterDateConflict | (var Record Reservation Entry, var Date, var Boolean) | 17 | - | - |
| Integration event | OnBeforeDateConflict | (var Record Reservation Entry, var Date, var Boolean, var Boolean) | 17-28 | - | - |
| Integration event | OnTransLineCheckOnBeforeUpdateDate | (var Record Reservation Entry, Record Transfer Line, Option, var Boolean) | 17-28 | - | - |
| Integration event | OnUpdateDateFilterReservEntryLoop | (var Record Reservation Entry, var Boolean, Date) | 17-28 | - | - |
| Integration event | OnAfterDateConflict | (var Record Reservation Entry, var Date, var Boolean, var Boolean) | 18-28 | - | - |
| Integration event | OnSalesLineCheckOnBeforeIssueError | (Record Reservation Entry, Record Sales Line, var Boolean) | 20-22 | - | - |
| Integration event | OnSalesLineCheckOnBeforeIssueError | (Record Reservation Entry, Record Sales Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnPurchLineCheckOnBeforeIssueError | (var Record Reservation Entry, Record Purchase Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnReqLineCheckOnBeforeIssueError | (var Record Reservation Entry, Record Requisition Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnProdOrderComponentCheckOnBeforeIssueError | (var Record Reservation Entry, Record Prod. Order Component, var Boolean, var Boolean) | 23-28 | Pending 27.0 | Moved to codeunit "Mfg. ReservCheckDateConfl" |
| Integration event | OnItemJnlLineCheckOnBeforeIssueError | (var Record Reservation Entry, Record Item Journal Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnAssemblyHeaderCheckOnBeforeIssueError | (var Record Reservation Entry, Record Assembly Header, var Boolean, var Boolean) | 23-28 | Pending 27.0 | Moved to codeunit AsmReservCheckDateConfl |
| Integration event | OnTransferLineCheckOutboundOnBeforeIssueError | (var Record Reservation Entry, Record Transfer Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnTransferLineCheckInboundOnBeforeIssueError | (var Record Reservation Entry, Record Transfer Line, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnPlanningComponentCheckOnBeforeIssueError | (var Record Reservation Entry, Record Planning Component, var Boolean, var Boolean) | 23-28 | - | - |
| Integration event | OnSameProdOrderAutoReserve | (var Record Reservation Entry, var Boolean) | 26-28 | - | - |
| Integration event | OnReqLineCheckOnBeforeClearSurplus | (var Codeunit Reservation Management, var Boolean) | 26-28 | - | - |
| Integration event | OnDateConflictOnAfterSetReservationEntry2Filters | (var Record Reservation Entry, Date, var Boolean) | 27-28 | - | - |

## 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.