---
id: object/codeunit/99000871
type: object
title: Codeunit 99000871 "Job Planning Availability Mgt."
summary: Codeunit 99000871 "Job Planning Availability Mgt." in Base Application (Microsoft.Projects.Project.Planning). 5 public procedures, 5 events, 26 event subscribers. Introduced in BC25, still in BC30, changed in BC26.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: "25"
  last_changed: "26"
  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: 03a05a8bbabc9ffecea26bae21a27c96c38855773fe11058fdef50286c37e6f7
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningAvailabilityMgt.Codeunit.al
    title: src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningAvailabilityMgt.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: codeunit
object_id: 99000871
name: Job Planning Availability Mgt.
namespace: Microsoft.Projects.Project.Planning
app: Base Application
extends: null
first_version: "25"
last_version: "30"
present_in:
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "26"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 41
  events: 5
  subscribers: 26
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 9
  called_by: 0
  implements: 0
---

# Codeunit 99000871 "Job Planning Availability Mgt."

> Codeunit 99000871 "Job Planning Availability Mgt." in Base Application (Microsoft.Projects.Project.Planning). 5 public procedures, 5 events, 26 event subscribers. Introduced in BC25, still in BC30, changed in BC26.

Base Application · Microsoft.Projects.Project.Planning · BC25-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Projects/Project/Planning/JobPlanningAvailabilityMgt.Codeunit.al) · facts from BC29

## Events published

- `OnAfterTransferToOrderPromisingLine(var OrderPromisingLine: Record "Order Promising Line"; var JobPlanningLine: Record "Job Planning Line")` (integration)
- `OnAfterTransferFromJobNeed(var InventoryEventBuffer: Record "Inventory Event Buffer"; JobPlanningLine: Record Microsoft.Projects.Project.Planning."Job Planning Line")` (integration)
- `OnBeforeUpdateJobOrderAvail(var AvailabilityAtDate: Record "Availability at Date"; var Item: Record Item; var IsHandled: Boolean)` (integration)
- `OnBeforeShowItemAvailabilityFromJobPlanningLines(var Item: Record Item; var JobPlanningLine: Record "Job Planning Line"; AvailabilityType: Enum "Item Availability Type")` (integration)
- `OnSetJobOnAfterFilterJobPlanningLine(var JobPlanningLine: Record "Job Planning Line"; var Job: Record Job)` (integration)

## Event subscriptions

- OnSetSourceRecord subscribes to Codeunit "AvailabilityManagement" OnSetSourceRecord
- OnCalcCapableToPromiseLine subscribes to Codeunit "AvailabilityManagement" OnCalcCapableToPromiseLine
- OnGetRequestedDeliveryDate subscribes to Codeunit "AvailabilityManagement" OnGetRequestedDeliveryDate
- OnUpdateSourceLine subscribes to Codeunit "AvailabilityManagement" OnUpdateSourceLine
- OnCreateReservationsOnCalcNeededQuantity subscribes to Codeunit "AvailabilityManagement" OnCreateReservationsOnCalcNeededQuantity
- OnCreateReservationsOnBindToTracking subscribes to Codeunit "AvailabilityManagement" OnCreateReservationsOnBindToTracking
- OnCancelReservations subscribes to Codeunit "AvailabilityManagement" OnCancelReservations
- OnLookupDemandNo subscribes to Page "Demand Overview" OnLookupDemandNo
- OnSourceTypeTextOnFormat subscribes to Page "Demand Overview" OnSourceTypeTextOnFormat
- OnGetDemandDates subscribes to Codeunit "Calc. Availability Overview" OnGetDemandDates
- OnGetDemandEntries subscribes to Codeunit "Calc. Availability Overview" OnGetDemandEntries
- OnCheckItemInRange subscribes to Codeunit "Calc. Availability Overview" OnCheckItemInRange
- OnValidateRequestedDeliveryDate subscribes to Table "Order Promising Line" OnValidateRequestedDeliveryDate
- OnValidatePlannedDeliveryDate subscribes to Table "Order Promising Line" OnValidatePlannedDeliveryDate
- OnValidateEarliestDeliveryDate subscribes to Table "Order Promising Line" OnValidateEarliestDeliveryDate
- OnDemandExist subscribes to Codeunit "Calc. Availability Overview" OnDemandExist
- OnOpenPageOnSetSource subscribes to Page "Order Promising Lines" OnOpenPageOnSetSource
- OnAfterGetDocumentEntries subscribes to Codeunit "Calc. Item Availability" OnAfterGetDocumentEntries
- OnAfterGetSourceReferences subscribes to Codeunit "Calc. Item Availability" OnAfterGetSourceReferences
- OnLookupAvailableInventory subscribes to Table "Availability Info. Buffer" OnLookupAvailableInventory
- OnLookupGrossRequirement subscribes to Table "Availability Info. Buffer" OnLookupGrossRequirement
- OnAfterCalcItemPlanningFields subscribes to Codeunit "Item Availability Forms Mgt" OnAfterCalcItemPlanningFields
- OnTransferToPeriodDetailsElseCase subscribes to Codeunit "Calc. Inventory Page Data" OnTransferToPeriodDetailsElseCase
- OnAfterMakeEntries subscribes to Page "Item Availability Line List" OnAfterMakeEntries
- OnAfterLookupEntries subscribes to Page "Item Availability Line List" OnAfterLookupEntries
- OnAfterCalculateAvailability subscribes to Codeunit "Available to Promise" OnAfterCalculateAvailability

## Procedures

- `SetJob(var OrderPromisingLine: Record "Order Promising Line"; var Job: Record Job; var CaptionText: Text)`
- `ShowItemAvailabilityFromJobPlanningLines(var JobPlanningLine: Record "Job Planning Line"; AvailabilityType: Enum "Item Availability Type")`
- `TransferToOrderPromisingLine(var OrderPromisingLine: Record "Order Promising Line"; var JobPlanningLine: Record "Job Planning Line")`
- `ShowJobPlanningLines(var Item: Record Item)`
- `TransferFromJobNeed(var InventoryEventBuffer: Record "Inventory Event Buffer"; JobPlanningLine: Record "Job Planning Line")`

Plus 5 local procedures.

## 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 353 "Item Availability Forms Mgt"](../codeunit/353.md) (7 calls: `ShowItemAvailabilityFromJobPlanningLines → FilterItem`, `ShowItemAvailabilityFromJobPlanningLines → ShowItemAvailabilityByBOMLevel`, `ShowItemAvailabilityFromJobPlanningLines → ShowItemAvailabilityByEvent`, …)
- [Codeunit 1032 "Job Planning Line-Reserve"](../codeunit/1032.md) (2 calls: `OnCreateReservationsOnBindToTracking → BindToTracking`, `OnUpdateSourceLine → ReservQuantity`)
- [Codeunit 5830 "Calc. Availability Overview"](../codeunit/5830.md) (2 calls: `OnGetDemandDates → InsertAvailabilityEntry`, `OnGetDemandEntries → InsertAvailabilityEntry`)
- [Codeunit 99000831 "Reservation Engine Mgt."](../codeunit/99000831.md) (2 calls: `OnCancelReservations → CancelReservation`, `OnCancelReservations → InitFilterAndSortingFor`)
- [Codeunit 99000845 "Reservation Management"](../codeunit/99000845.md) (2 calls: `OnUpdateSourceLine → AutoReserve`, `OnUpdateSourceLine → SetReservSource`)
- [Codeunit 99000886 "Capable to Promise"](../codeunit/99000886.md) (2 calls: `OnCalcCapableToPromiseLine → CalcCapableToPromiseDate`, `OnCalcCapableToPromiseLine → RemoveReqLines`)
- [Codeunit 99000889 "AvailabilityManagement"](../codeunit/99000889.md) (2 calls: `OnOpenPageOnSetSource → SetSourceRecord`, `SetJob → InsertPromisingLine`)
- [Codeunit 5530 "Calc. Item Availability"](../codeunit/5530.md) (1 call: `TryGetJobOrdersDemandEntries → InsertEntry`)
- [Codeunit 5790 "Available to Promise"](../codeunit/5790.md) (1 call: `UpdateJobOrderAvail → UpdateGrossRequirement`)

## Across versions

- Present in: BC25-30
- Changed (declaration) in: BC26

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 Availability Mgt.")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.