---
id: object/codeunit/1032
type: object
title: Codeunit 1032 "Job Planning Line-Reserve"
summary: Codeunit 1032 "Job Planning Line-Reserve" in Base Application (Microsoft.Projects.Project.Planning). 17 public procedures, 9 events, 24 event subscribers. Present since at least BC23, still in BC30, changed in BC25-28.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: "28"
  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: 09d130c99cbc7e2cc2b9b16e960e7a2261e39bfc717824a03ee96300e619da4b
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningLineReserve.Codeunit.al
    title: src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningLineReserve.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
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  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: codeunit
object_id: 1032
name: Job Planning Line-Reserve
namespace: Microsoft.Projects.Project.Planning
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "25"
  - "26"
  - "27"
  - "28"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 66
  events: 9
  subscribers: 24
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 8
  called_by: 7
  implements: 0
---

# Codeunit 1032 "Job Planning Line-Reserve"

> Codeunit 1032 "Job Planning Line-Reserve" in Base Application (Microsoft.Projects.Project.Planning). 17 public procedures, 9 events, 24 event subscribers. Present since at least BC23, still in BC30, changed in BC25-28.

Base Application · Microsoft.Projects.Project.Planning · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningLineReserve.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Permissions | TableData "Reservation Entry" = rimd, TableData "Planning Assignment" = rimd |

## Events published

- `OnAfterReservQuantity(JobPlanningLine: Record "Job Planning Line"; var QtyToReserve: Decimal; var QtyToReserveBase: Decimal)` (integration)
- `OnBeforeCheckReservedQtyBase(JobPlanningLine: Record "Job Planning Line"; var IsHandled: Boolean; var QuantityBase: Decimal)` (integration)
- `OnBeforeVerifyQuantity(var NewJobPlanningLine: Record "Job Planning Line"; var OldJobPlanningLine: Record "Job Planning Line"; var IsHandled: Boolean)` (integration)
- `OnVerifyChangeOnBeforeHasErrorCheck(NewJobPlanningLine: Record "Job Planning Line"; OldJobPlanningLine: Record "Job Planning Line"; var HasError: Boolean; var ShowError: Boolean)` (integration)
- `OnBeforeAutoReserveJobPlanningLine(ReservSummEntryNo: Integer; var RemainingQtyToReserve: Decimal; var RemainingQtyToReserveBase: Decimal; Description: Text[100]; AvailabilityDate: Date; var IsReserved: Boolean; Search: Text[1]; NextStep: Integer; CalcReservEntry: Record "Reservation Entry")` (integration)
- `OnUpdateReservationsWhenPostingJobPlaningLineNegativeAdjFromPOOnAfterTempReservationEntryInserted(var JobPlanningLine: Record "Job Planning Line"; var ItemJournalLine: Record "Item Journal Line"; var ReservationEntry: Record "Reservation Entry"; var TempReservationEntry: Record "Reservation Entry" temporary)` (integration)
- `OnSetSourceForReservationOnBeforeUpdateReservation(var ReservEntry: Record "Reservation Entry"; JobPlanningLine: Record "Job Planning Line")` (integration, obsolete 27.0)
- `OnAfterInitFromJobPlanningLine(var TrackingSpecification: Record "Tracking Specification"; JobPlanningLine: Record "Job Planning Line")` (integration)
- `OnBeforeTransferJobPlanningLineToItemJournalLineReservationEntry(var JobPlanningLine: Record "Job Planning Line"; var ItemJournalLine: Record "Item Journal Line"; var OldReservationEntry: Record "Reservation Entry"; var TransferQty: Decimal; var IsHandled: Boolean)` (integration)

## Event subscriptions

- OnGetQtyPerUOMFromSourceRecRef subscribes to Page "Reservation" OnGetQtyPerUOMFromSourceRecRef
- ReservationOnSetReservSource subscribes to Page "Reservation" OnSetReservSource
- ReservationOnDrillDownTotalQuantity subscribes to Page "Reservation" OnDrillDownTotalQuantity
- OnFilterReservEntry subscribes to Page "Reservation" OnFilterReservEntry
- ReservationOnRelatesToEntrySummary subscribes to Page "Reservation" OnAfterRelatesToSummEntry
- ItemLedgerEntryOnDrillDownTotalQuantity subscribes to Codeunit "Item Ledger Entry-Reserve" OnDrillDownTotalQuantity
- OnCreateReservation subscribes to Codeunit "Reservation Management" OnCreateReservation
- OnLookupDocument subscribes to Codeunit "Reservation Management" OnLookupDocument
- OnLookupLine subscribes to Codeunit "Reservation Management" OnLookupLine
- OnFilterReservFor subscribes to Codeunit "Reservation Management" OnFilterReservFor
- OnCalculateRemainingQty subscribes to Codeunit "Reservation Management" OnCalculateRemainingQty
- OnGetSourceRecordValue subscribes to Codeunit "Reservation Management" OnGetSourceRecordValue
- OnUpdateStatistics subscribes to Codeunit "Reservation Management" OnUpdateStatistics
- OnLookupReserved subscribes to Page "Reservation Entries" OnLookupReserved
- OnAfterAutoReserveOneLine subscribes to Codeunit "Reservation Management" OnAfterAutoReserveOneLine
- OnAutoReserveOnBeforeStopReservation subscribes to Codeunit "Reservation Management" OnAutoReserveOnBeforeStopReservation
- CheckSourceTypeSubtype subscribes to Codeunit "Create Reserv. Entry" OnCheckSourceTypeSubtype
- OnGetActivePointerFieldsOnBeforeAssignArrayValues subscribes to Codeunit "Reservation Engine Mgt." OnGetActivePointerFieldsOnBeforeAssignArrayValues
- OnAfterCreateText subscribes to Codeunit "Reservation Engine Mgt." OnCreateText
- OnTestItemType subscribes to Codeunit "Reservation Management" OnTestItemType
- OnReserveBindingOrder subscribes to Table "Requisition Line" OnReserveBindingOrder
- OrderTrackingManagementOnSetSourceRecord subscribes to Codeunit "OrderTrackingManagement" OnSetSourceRecord
- OnInsertOrderTrackingEntry subscribes to Codeunit "OrderTrackingManagement" OnInsertOrderTrackingEntry
- OnGetSourceShipmentDate subscribes to Table "Tracking Specification" OnGetSourceShipmentDate

## Procedures

- `CreateReservation(JobPlanningLine: Record "Job Planning Line"; Description: Text[100]; ExpectedReceiptDate: Date; Quantity: Decimal; QuantityBase: Decimal; ForReservEntry: Record "Reservation Entry")`
- `CreateBindingReservation(JobPlanningLine: Record "Job Planning Line"; Description: Text[100]; ExpectedReceiptDate: Date; Quantity: Decimal; QuantityBase: Decimal)`
- `CreateReservationSetFrom(TrackingSpecification: Record "Tracking Specification")`
- `SetBinding(Binding: Enum "Reservation Binding")`
- `CallItemTracking(var JobPlanningLine: Record "Job Planning Line")`
- `ReservQuantity(JobPlanningLine: Record "Job Planning Line"; var QtyToReserve: Decimal; var QtyToReserveBase: Decimal)`
- `Caption(JobPlanningLine: Record "Job Planning Line"): Text`
- `FindReservEntry(JobPlanningLine: Record "Job Planning Line"; var ReservationEntry: Record "Reservation Entry"): Boolean`
- `GetReservedQtyFromInventory(JobPlanningLine: Record "Job Planning Line"): Decimal`
- `GetReservedQtyFromInventory(Job: Record Job): Decimal`
- `VerifyChange(var NewJobPlanningLine: Record "Job Planning Line"; var OldJobPlanningLine: Record "Job Planning Line")`
- `VerifyQuantity(var NewJobPlanningLine: Record "Job Planning Line"; var OldJobPlanningLine: Record "Job Planning Line")`
- `TransferJobLineToItemJnlLine(var JobPlanningLine: Record "Job Planning Line"; var NewItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal): Decimal`
- `DeleteLine(var JobPlanningLine: Record "Job Planning Line")`
- `DeleteLineInternal(var JobPlanningLine: Record "Job Planning Line"; ConfirmFirst: Boolean)` (internal)
- `BindToTracking(JobPlanningLine: Record "Job Planning Line"; TrackingSpecification: Record "Tracking Specification"; Description: Text[100]; ExpectedDate: Date; ReservQty: Decimal; ReservQtyBase: Decimal)`
- `InitFromJobPlanningLine(var TransactionSpecification: Record "Tracking Specification"; var JobPlanningLine: Record "Job Planning Line")`

Plus 16 local procedures.

## Triggers

OnRun

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 99000845 "Reservation Management"](../codeunit/99000845.md) (17 calls: `AutoReserveJobPlanningLine → GetAvailabilityFilter`, `AutoReserveJobPlanningLine → InsertReservationEntries`, `DeleteLineInternal → DeleteItemTrackingConfirm`, …)
- [Codeunit 99000830 "Create Reserv. Entry"](../codeunit/99000830.md) (7 calls: `CreateReservation → CreateReservEntry`, `CreateReservation → CreateReservEntryFor`, `CreateReservation → CreateReservEntryFrom`, …)
- [Codeunit 99000831 "Reservation Engine Mgt."](../codeunit/99000831.md) (3 calls: `TransferJobLineToItemJnlLine → InitRecordSet`, `TransferJobLineToItemJnlLine → NEXTRecord`, `UpdateReservationsWhenPostingJobPlaningLineNegativeAdjFromPO → CloseReservEntry`)
- [Codeunit 5402 "Unit of Measure Management"](../codeunit/5402.md) (1 call: `UpdateReservationsWhenPostingJobPlaningLineNegativeAdjFromPO → CalcQtyFromBase`)
- [Codeunit 6503 "Item Tracking Doc. Management"](../codeunit/6503.md) (1 call: `CallItemTracking → ShowItemTrackingForJobPlanningLine`)
- [Codeunit 99000841 "Item Ledger Entry-Reserve"](../codeunit/99000841.md) (1 call: `ItemLedgerEntryOnDrillDownTotalQuantity → DrillDownTotalQuantity`)
- [Page 1007 "Job Planning Lines"](../page/1007.md) (1 call: `ShowSourceLines → (object)`)
- [Page 88 "Job Card"](../page/88.md) (1 call: `OnLookupDocument → (object)`)

## Called by

- [Table 1003 "Job Planning Line"](../table/1003.md) (6 calls: `AutoReserve → ReservQuantity`, `CheckIfJobPlngLineMeetsReservedFromStockSetting → GetReservedQtyFromInventory`, `OnDelete → DeleteLine`, …)
- [Codeunit 22 "Item Jnl.-Post Line"](../codeunit/22.md) (2 calls: `CheckIfReservationEntryForJobExist → FindReservEntry`, `TransReserveFromJobPlanningLine → TransferJobLineToItemJnlLine`)
- [Codeunit 99000871 "Job Planning Availability Mgt."](../codeunit/99000871.md) (2 calls: `OnCreateReservationsOnBindToTracking → BindToTracking`, `OnUpdateSourceLine → ReservQuantity`)
- [Table 167 "Job"](../table/167.md) (2 calls: `GetQtyReservedFromStockState → GetReservedQtyFromInventory`, `PerformAutoReserve → ReservQuantity`)
- [Codeunit 333 "Req. Wksh.-Make Order"](../codeunit/333.md) (1 call: `ReserveBindingOrderToPurch → BindToTracking`)
- [Codeunit 99000815 "Reservation-Check Date Confl."](../codeunit/99000815.md) (1 call: `JobPlanningLineCheck → FindReservEntry`)
- [Codeunit 99000847 "Job Planning Line Get Demand"](../codeunit/99000847.md) (1 call: `OnGetSourceDocumentLineQuantities → GetReservedQtyFromInventory`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC25-28

## Deprecations

- procedure OnSetSourceForReservationOnBeforeUpdateReservation: Pending 27.0 (#if not CLEAN27), "This event is never raised."

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). The call sections above are our own, per object, from the BC29 call graph. 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: "codeunit", object_name: "Job Planning Line-Reserve")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.