---
id: object/codeunit/99000844
type: object
title: Codeunit 99000844 "Job Jnl. Line-Reserve"
summary: Codeunit 99000844 "Job Jnl. Line-Reserve" in Base Application (Microsoft.Projects.Project.Journal). 9 public procedures, 3 events, 5 event subscribers. Present since at least BC23, still in BC30, changed in BC25, BC27.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: "27"
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
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  prompts: {}
  input_hash: 70feff2719c84826b7eb22a617ff45fa3979f4077698c59e15f2e7201db3b454
evidence:
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    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Projects/Project/Journal/JobJnlLineReserve.Codeunit.al
    title: src/Layers/W1/BaseApp/Projects/Project/Journal/JobJnlLineReserve.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
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object_type: codeunit
object_id: 99000844
name: Job Jnl. Line-Reserve
namespace: Microsoft.Projects.Project.Journal
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "25"
  - "27"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 20
  events: 3
  subscribers: 5
relations:
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  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 2
  called_by: 3
  implements: 0
---

# Codeunit 99000844 "Job Jnl. Line-Reserve"

> Codeunit 99000844 "Job Jnl. Line-Reserve" in Base Application (Microsoft.Projects.Project.Journal). 9 public procedures, 3 events, 5 event subscribers. Present since at least BC23, still in BC30, changed in BC25, BC27.

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

## Properties

| Property | Value |
|---|---|
| Permissions | TableData "Reservation Entry" = rimd |

## Events published

- `OnVerifyChangeOnBeforeHasError(NewJobJnlLine: Record "Job Journal Line"; OldJobJnlLine: Record "Job Journal Line"; var HasError: Boolean; var ShowError: Boolean)` (integration)
- `OnSetSourceForReservationOnBeforeUpdateReservation(var ReservEntry: Record "Reservation Entry"; JobJnlLine: Record "Job Journal Line")` (integration, obsolete 27.0)
- `OnAfterInitFromJobJnlLine(var TrackingSpecification: Record "Tracking Specification"; JobJournalLine: Record "Job Journal Line")` (integration)

## Event subscriptions

- OnGetSourceRecordValue subscribes to Codeunit "Reservation Management" OnGetSourceRecordValue
- CheckSourceTypeSubtype subscribes to Codeunit "Create Reserv. Entry" OnCheckSourceTypeSubtype
- OnGetActivePointerFieldsOnBeforeAssignArrayValues subscribes to Codeunit "Reservation Engine Mgt." OnGetActivePointerFieldsOnBeforeAssignArrayValues
- OnAfterCreateText subscribes to Codeunit "Reservation Engine Mgt." OnCreateText
- OnBeforeSummEntryNo subscribes to Table "Reservation Entry" OnAfterSummEntryNo

## Procedures

- `VerifyChange(var NewJobJnlLine: Record "Job Journal Line"; var OldJobJnlLine: Record "Job Journal Line")`
- `VerifyQuantity(var NewJobJnlLine: Record "Job Journal Line"; var OldJobJnlLine: Record "Job Journal Line")`
- `RenameLine(var NewJobJnlLine: Record "Job Journal Line"; var OldJobJnlLine: Record "Job Journal Line")`
- `DeleteLineConfirm(var JobJnlLine: Record "Job Journal Line"): Boolean`
- `DeleteLine(var JobJnlLine: Record "Job Journal Line")`
- `CallItemTracking(var JobJnlLine: Record "Job Journal Line"; IsReclass: Boolean)`
- `TransJobJnlLineToItemJnlLine(var JobJnlLine: Record "Job Journal Line"; var ItemJnlLine: Record "Item Journal Line"; TransferQty: Decimal; CalledFromInvtPutawayPickVal: Boolean): Decimal` (internal)
- `TransJobJnlLineToItemJnlLine(var JobJnlLine: Record "Job Journal Line"; var ItemJnlLine: Record "Item Journal Line"; TransferQty: Decimal): Decimal`
- `InitFromJobJnlLine(var TrackingSpecification: Record "Tracking Specification"; var JobJnlLine: Record "Job Journal Line")`

Plus 3 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) (12 calls: `DeleteLine → DeleteReservEntries`, `DeleteLine → SetItemTrackingHandling`, `DeleteLine → SetReservSource`, …)
- [Codeunit 99000831 "Reservation Engine Mgt."](../codeunit/99000831.md) (1 call: `RenameLine → RenamePointer`)

## Called by

- [Table 210 "Job Journal Line"](../table/210.md) (5 calls: `OnDelete → DeleteLine`, `OnModify → DeleteLine`, `OnModify → VerifyChange`, …)
- [Page 201 "Job Journal"](../page/201.md) (2 calls: `OnDeleteRecord → DeleteLine`, `OnDeleteRecord → DeleteLineConfirm`)
- [Codeunit 1012 "Job Jnl.-Post Line"](../codeunit/1012.md) (1 call: `PostItem → TransJobJnlLineToItemJnlLine`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC25, BC27

## 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 Jnl. Line-Reserve")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.
