---
title: "Codeunit 99000833 Req. Line-Reserve"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/99000833-req-line-reserve/
type: codeunit
id: 99000833
name: "Req. Line-Reserve"
app: "Base Application"
namespace: Microsoft.Inventory.Requisition
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/codeunit/99000833-req-line-reserve/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 99000833 Req. Line-Reserve

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/99000833-req-line-reserve/

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

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| CreateReservation | (var Record Requisition Line, Text[100], Date, Decimal, Decimal, Record Reservation Entry) | - | public | 17-28 | - | - |
| CreateReservation | (var Record Requisition Line, Text[100], Date, Decimal, Decimal, Code[50], Code[50]) | - | public | 17-18 | Pending 16.0 | Replaced by CreateReservation(ReqLine, Description, ExpectedReceiptDate, Quantity, QuantityBase, ForReservEntry) |
| CreateReservationSetFrom | (Record Tracking Specification) | - | public | 17-28 | - | - |
| FilterReservFor | (var Record Reservation Entry, Record Requisition Line) | - | public | 17-18 | Pending 16.0 | Replaced by ReqLine.SetReservationFilters(FilterReservEntry) |
| Caption | (Record Requisition Line) | Text | public | 17-28 | - | - |
| FindReservEntry | (Record Requisition Line, var Record Reservation Entry) | Boolean | public | 17-28 | - | - |
| VerifyChange | (var Record Requisition Line, var Record Requisition Line) | - | public | 17-28 | - | - |
| VerifyQuantity | (var Record Requisition Line, var Record Requisition Line) | - | public | 17-28 | - | - |
| UpdatePlanningFlexibility | (var Record Requisition Line) | - | public | 17-28 | - | - |
| TransferReqLineToReqLine | (var Record Requisition Line, var Record Requisition Line, Decimal, Boolean) | - | public | 17-28 | - | - |
| TransferReqLineToPurchLine | (var Record Requisition Line, var Record Purchase Line, Decimal, Boolean) | - | public | 17-28 | - | - |
| TransferPlanningLineToPOLine | (var Record Requisition Line, var Record Prod. Order Line, Decimal, Boolean) | - | public | 17-28 | Pending 27.0 | Moved to codeunit ProdOrderLineReserve |
| TransferPlanningLineToAsmHdr | (var Record Requisition Line, var Record Assembly Header, Decimal, Boolean) | - | public | 17-28 | Pending 27.0 | Moved to codeunit AssemblyHeaderReserve |
| TransferReqLineToTransLine | (var Record Requisition Line, var Record Transfer Line, Decimal, Boolean) | - | public | 17-28 | - | - |
| Block | (Boolean) | - | public | 17-28 | - | - |
| DeleteLine | (var Record Requisition Line) | - | public | 17-28 | - | - |
| UpdateDerivedTracking | (var Record Requisition Line) | - | public | 17-28 | - | - |
| CallItemTracking | (var Record Requisition Line) | - | public | 17-28 | - | - |
| InitFromReqLine | (var Record Tracking Specification, Record Requisition Line) | - | public | 25-28 | - | - |
| TransferInventoryProfileFromRequisitionLine | (var Record Inventory Profile, var Record Requisition Line, var Record Reservation Entry) | - | public | 25-28 | - | - |
| RunOnTransferReqLineToAsmHdrOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Assembly Header) | - | internal | 27-28 | - | - |
| RunOnTransferReqLineToPOLineOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Prod. Order Line) | - | internal | 27-28 | - | - |
| RunOnBeforeTransferPlanningLineToPOLine | (var Record Requisition Line, var Record Prod. Order Line, Decimal, Boolean, var Boolean) | - | internal | 27-28 | - | - |
| RunOnTransferPlanningLineToPOLineOnBeforeCheckFields | (var Record Requisition Line, var Record Prod. Order Line, Decimal, Boolean, var Boolean) | - | internal | 27-28 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnBeforeVerifyQuantity | (var Record Requisition Line, var Record Requisition Line, var Boolean) | 17-28 | - | - |
| Integration event | OnTransferReqLineToAsmHdrOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Assembly Header) | 17-28 | Pending 27.0 | Moved to codeunit AssemblyHeaderReserve |
| Integration event | OnTransferReqLineToPurchLineOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Purchase Line) | 17-28 | - | - |
| Integration event | OnTransferReqLineToPOLineOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Prod. Order Line) | 17-28 | Pending 27.0 | Moved to codeunit ProdOrderLineReserve |
| Integration event | OnTransferReqLineToReqLineOnBeforeTransfer | (var Record Reservation Entry, var Record Requisition Line, var Record Requisition Line) | 17-28 | - | - |
| Integration event | OnVerifyChangeOnBeforeHasError | (Record Requisition Line, Record Requisition Line, var Boolean, var Boolean) | 17-28 | - | - |
| Integration event | OnBeforeVerifyChange | (var Record Requisition Line, var Record Requisition Line, var Boolean) | 17-28 | - | - |
| Integration event | OnBeforeCheckSellToCustomerNo | (var Record Requisition Line, var Record Requisition Line, Boolean, var Boolean, var Boolean) | 18-28 | - | - |
| Integration event | OnCreateReservationOnBeforeCreateReservEntry | (var Record Requisition Line, var Decimal, var Decimal, var Record Reservation Entry, var Boolean) | 20-23 | - | - |
| Integration event | OnAfterCreateReservation | (var Record Requisition Line) | 20-28 | - | - |
| Integration event | OnBeforeTransferPlanningLineToPOLine | (var Record Requisition Line, var Record Prod. Order Line, Decimal, Boolean, var Boolean) | 22-28 | Pending 27.0 | Moved to codeunit ProdOrderLineReserve |
| Integration event | OnTransferPlanningLineToPOLineOnBeforeCheckFields | (var Record Requisition Line, var Record Prod. Order Line, Decimal, Boolean, var Boolean) | 22-28 | Pending 27.0 | Moved to codeunit ProdOrderLineReserve |
| Integration event | OnCreateReservationOnBeforeCreateReservEntry | (var Record Requisition Line, var Decimal, var Decimal, var Record Reservation Entry, var Boolean, var Record Tracking Specification, Date, Text[100], Date) | 24-28 | - | - |
| Integration event | OnDeleteLineOnAfterCalcShouldExitForBlocked | (var Record Requisition Line, var Boolean) | 24-28 | - | - |
| Integration event | OnSetSourceForReservationOnBeforeUpdateReservation | (var Record Reservation Entry, Record Requisition Line) | 25-28 | Pending 27.0 | Event is not used |
| Integration event | OnAfterInitFromReqLine | (var Record Tracking Specification, Record Requisition Line) | 25-28 | - | - |
| Integration event | OnAfterTransferInventoryProfileFromRequisitionLine | (var Record Inventory Profile, var Record Requisition Line) | 25-28 | - | - |
| Integration event | OnAfterDeleteLine | (var Record Requisition Line) | 27-28 | - | - |
| Integration event | OnSetReservationSourceFilterByRefOrderType | (var Record Requisition Line, var Record Reservation Entry) | 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.