---
id: object/codeunit/7314
type: object
title: Codeunit 7314 "Warehouse Availability Mgt."
summary: Codeunit 7314 "Warehouse Availability Mgt." in Base Application (Microsoft.Warehouse.Availability). 24 public procedures, 26 events. Present since at least BC23, still in BC30, changed in BC24-26, BC28-29.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: "29"
  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: 803fa0695c2231cb76c7cadda8bebcd52eb863173328ea09e66103f0957e6f96
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Warehouse/Availability/WarehouseAvailabilityMgt.Codeunit.al
    title: src/Layers/W1/BaseApp/Warehouse/Availability/WarehouseAvailabilityMgt.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
  changes:
    - change/bcapps/11669
    - change/bcapps/11238
    - change/bcapps/10873
    - change/bcapps/9532
    - change/bcapps/8905
object_type: codeunit
object_id: 7314
name: Warehouse Availability Mgt.
namespace: Microsoft.Warehouse.Availability
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "24"
  - "25"
  - "26"
  - "28"
  - "29"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 66
  events: 26
  subscribers: 0
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 4
  calls: 3
  called_by: 18
  implements: 0
---

# Codeunit 7314 "Warehouse Availability Mgt."

> Codeunit 7314 "Warehouse Availability Mgt." in Base Application (Microsoft.Warehouse.Availability). 24 public procedures, 26 events. Present since at least BC23, still in BC30, changed in BC24-26, BC28-29.

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

## Events published

- `OnAfterCalcQtyPicked(var Item: Record Item; var QtyPicked: Decimal; Location: Record Location)` (integration)
- `OnBeforeValidateQtyPickedInShipmentBin(var QtyPicked: Decimal; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; TrackingSpecification: Record "Tracking Specification"; SourceType: Integer; var IsHandled: Boolean)` (integration)
- `OnAfterCalcReservedQtyOnInventory(var Item: Record Item; var ReservedQtyOnInventory: Decimal; Location: Record Location)` (integration)
- `OnAfterCalcQtyRcvdNotAvailable(var PostedWhseReceiptLine: Record "Posted Whse. Receipt Line"; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; var QtyRcvdNotAvailable: Decimal)` (integration)
- `OnAfterCalcQtyOnBlockedITOrOnBlockedOutbndBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"; var QtyBlocked: Decimal)` (integration)
- `OnBeforeCalcReservQtyOnPicksShipsWithItemTracking(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; var Result: Decimal; var IsHandled: Boolean)` (integration)
- `OnCalcQtyOutstandingPickOnAfterSetFilters(var WarehouseActivityLine: Record "Warehouse Activity Line"; SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceRefNo: Integer; SourceProdOrderLine: Integer)` (integration)
- `OnBeforeCalcInvtAvailQty(Item: Record Item; Location: Record Location; VariantCode: Code[10]; var WarehouseActivityLine: Record "Warehouse Activity Line"; var Result: Decimal; var IsHandled: Boolean)` (integration)
- `OnCalcQtyAssgndtoPickOnAfterSetFilters(var WhseActivLine: Record "Warehouse Activity Line"; Location: Record Location; ItemNo: Code[20]; VariantCode: Code[10]; BinTypeFilter: Text[250])` (integration)
- `OnBeforeCalcQtyOnBlockedItemTracking(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; var QtyBlocked: Decimal; var IsHandled: Boolean)` (integration)
- `OnAfterCalcLineReservedQtyOnInvt(var ReservationEntry: Record "Reservation Entry"; var ReservQtyonInvt: Decimal)` (integration)
- `OnBeforeCalcQtyOnOutboundBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"; ExcludeDedicatedBinContent: Boolean; var IsHandled: Boolean; var QtyOnOutboundBins: Decimal)` (integration)
- `OnAfterGetOutboundBinsOnBasicWarehouseLocation(Location: Record Location; var TempBinContentBuffer: Record "Bin Content Buffer" temporary; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup")` (integration)
- `OnAfterGetSpecialBins(Location: Record Location; var SpecialBins: List of [Code[20]])` (integration)
- `OnCalcQtyOnBlockedITOrOnBlockedOutbndBinsOnBeforeNext(var BinContent: Record "Bin Content"; WhseItemTrackingSetup: Record "Item Tracking Setup"; var QtyBlocked: Decimal)` (integration)
- `OnAfterCalcQtyOnDedicatedBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; var WarehouseEntry: Record "Warehouse Entry"; TempWhseItemTrackingSetup: Record "Item Tracking Setup" temporary; var QtyOnDedicatedBin: Decimal)` (integration)
- `OnBeforeShowItemAvailFromWhseRcptLine(var Item: Record Item; var WhseRcptLine: Record Microsoft.Warehouse.Document."Warehouse Receipt Line"; AvailabilityType: Enum "Item Availability Type")` (integration)
- `OnBeforeShowItemAvailabilityFromWhseActivLine(var Item: Record Item; var WhseActivLine: Record Microsoft.Warehouse.Activity."Warehouse Activity Line"; AvailabilityType: Enum "Item Availability Type")` (integration)
- `OnCalcQtyRcvdNotAvailableOnBeforeCalcSums(var PostedWhseReceiptLine: Record "Posted Whse. Receipt Line"; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10])` (integration)
- `OnBeforeCalcQtyPickedNotShipped(SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceRefNo: Integer; var QtyPickedNotShippedBase: Decimal; var IsHandled: Boolean)` (integration)
- `OnBeforeCalcQtyRegisteredPick(SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceRefNo: Integer; SourceProdOrderLine: Integer; var Quantity: Decimal; var IsHandled: Boolean)` (integration)
  - subscribers: [Codeunit 5996 "Prod. Order Warehouse Mgt."](../codeunit/5996.md) OnBeforeCalcQtyRegisteredPick
- `OnCalcLineReservQtyOnPicksShipsOnAfterCalcPickedNotYetShippedQty(SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceRefNo: Integer; SourceProdOrderLine: Integer; var PickedNotYetShippedQty: Decimal)` (integration)
  - subscribers: [Codeunit 5996 "Prod. Order Warehouse Mgt."](../codeunit/5996.md) OnCalcLineReservQtyOnPicksShipsOnAfterCalcPickedNotYetShippedQty
- `OnCalcLineReservedQtyOnInvtOnSetSourceFilters(var ReservEntry: Record "Reservation Entry"; SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceLineNo: Integer; SourceSubLineNo: Integer; var IsHandled: Boolean)` (integration)
  - subscribers: [Codeunit 5996 "Prod. Order Warehouse Mgt."](../codeunit/5996.md) OnCalcLineReservedQtyOnInvtOnSetSourceFilters
- `OnGetOutboundBinsOnBasicWarehouseLocationOnAfterSetWarehouseEntryFilters(var WarehouseEntry: Record "Warehouse Entry")` (integration)
  - subscribers: [Codeunit 5996 "Prod. Order Warehouse Mgt."](../codeunit/5996.md) OnGetOutboundBinsOnBasicWarehouseLocationOnAfterSetWarehouseEntryFilters
- `OnBeforeOpenCalcRsvQtyOnPickShipWithITQuery(var CalcRsvQtyOnPicksShipsWithIT: Query CalcRsvQtyOnPicksShipsWithIT)` (integration)
- `OnCalcQtyOutstandingPickOnAfterCalcSums(var WarehouseActivityLine: Record "Warehouse Activity Line"; var WarehouseActivityLineForCalc: Record "Warehouse Activity Line")` (integration)

## Procedures

- `CalcLineReservedQtyOnInvt(SourceType: Integer; SourceSubType: Option; SourceNo: Code[20]; SourceLineNo: Integer; SourceSubLineNo: Integer; HandleResPickAndShipQty: Boolean; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcLineReservedQtyOnInvt(SourceType: Integer; SourceSubType: Option; SourceNo: Code[20]; SourceLineNo: Integer; SourceSubLineNo: Integer; HandleResPickAndShipQty: Boolean; WhseItemTrackingSetup: Record "Item Tracking Setup"; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcReservQtyOnPicksShips(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcReservQtyOnPicksShipsWithItemTracking(var WarehouseActivityLine: Record "Warehouse Activity Line"; var TrackingSpecification: Record "Tracking Specification"; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]): Decimal`
- `CalcLineReservQtyOnPicksShips(SourceType: Integer; SourceSubType: Option; SourceID: Code[20]; SourceRefNo: Integer; SourceProdOrderLine: Integer; ReservedQtyBase: Decimal; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcInvtAvailQty(Item: Record Item; Location: Record Location; VariantCode: Code[10]; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcQtyAssgndtoPick(Location: Record Location; ItemNo: Code[20]; VariantCode: Code[10]; BinTypeFilter: Text[250]): Decimal`
- `CalcQtyAssignedToMove(WhseWorksheetLine: Record "Whse. Worksheet Line"; WhseItemTrackingLine: Record "Whse. Item Tracking Line"): Decimal`
- `CalcQtyAssgndOnWksh(DefWhseWkshLine: Record "Whse. Worksheet Line"; RespectUOMCode: Boolean; ExcludeLine: Boolean): Decimal`
- `CalcQtyOnDedicatedBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]): Decimal`
- `CalcQtyOnDedicatedBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"): Decimal`
- `CalcQtyOnBin(LocationCode: Code[10]; BinCode: Code[20]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"): Decimal`
- `CalcQtyOnBlockedITOrOnBlockedOutbndBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"): Decimal`
- `CalcQtyOnOutboundBins(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"; ExcludeDedicatedBinContent: Boolean): Decimal`
- `GetOutboundBinsOnBasicWarehouseLocation(var TempBinContentBuffer: Record "Bin Content Buffer" temporary; LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup")`
- `CalcQtyOnSpecialBinsOnLocation(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; WhseItemTrackingSetup: Record "Item Tracking Setup"; var TempBinContentBufferExcluded: Record "Bin Content Buffer" temporary): Decimal`
- `CalcResidualPickedQty(var WhseEntry: Record "Warehouse Entry"): Decimal`
- `CalcQtyOnBlockedItemTracking(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]): Decimal`
- `CalcQtyOnBlockedItemTracking(LocationCode: Code[10]; ItemNo: Code[20]; VariantCode: Code[10]; ItemTrackingSetup: Record "Item Tracking Setup"): Decimal`
- `CalcRegisteredAndOutstandingPickQty(ReservationEntry: Record "Reservation Entry"; var WarehouseActivityLine: Record "Warehouse Activity Line"): Decimal`
- `CalcQtyRegisteredPick(ReservationEntry: Record "Reservation Entry"): Decimal`
- `CalcQtyAvailToTakeOnWhseWorksheetLine(WhseWorksheetLine: Record "Whse. Worksheet Line"): Decimal`
- `ShowItemAvailFromWhseRcptLine(var WhseRcptLine: Record "Warehouse Receipt Line"; AvailabilityType: Enum "Item Availability Type")`
- `ShowItemAvailabilityFromWhseActivLine(var WhseActivLine: Record "Warehouse Activity Line"; AvailabilityType: Enum "Item Availability Type")`

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 353 "Item Availability Forms Mgt"](../codeunit/353.md) (14 calls: `ShowItemAvailabilityFromWhseActivLine → FilterItem`, `ShowItemAvailabilityFromWhseActivLine → ShowItemAvailabilityByBOMLevel`, `ShowItemAvailabilityFromWhseActivLine → ShowItemAvailabilityByEvent`, …)
- [Codeunit 10 "Type Helper"](../codeunit/10.md) (2 calls: `CalcQtyAvailToTakeOnWhseWorksheetLine → Maximum`, `CalcQtyAvailToTakeOnWhseWorksheetLine → Minimum`)
- [Codeunit 7312 "Create Pick"](../codeunit/7312.md) (2 calls: `CalcQtyOnOutboundBinsOnDirectedPutAwayPickLocation → GetBinTypeFilter`, `CalcQtyOnShipmentBins → GetBinTypeFilter`)

## Called by

- [Codeunit 7322 "Create Inventory Pick/Movement"](../codeunit/7322.md) (6 calls: `CalcInvtAvailability → CalcLineReservedQtyOnInvt`, `CalcInvtAvailability → CalcQtyAssgndtoPick`, `CalcInvtAvailability → CalcQtyOnBlockedItemTracking`, …)
- [Codeunit 99000845 "Reservation Management"](../codeunit/99000845.md) (6 calls: `CalcCurrLineReservQtyOnPicksShips → CalcRegisteredAndOutstandingPickQty`, `CalcReservedQtyOnPick → CalcQtyOnOutboundBins`, `CalcReservedQtyOnPick → CalcQtyOnSpecialBinsOnLocation`, …)
- [Table 5767 "Warehouse Activity Line"](../table/5767.md) (6 calls: `CheckReservedItemTrkgForLotNo → CalcLineReservedQtyOnInvt`, `CheckReservedItemTrkgForLotNo → CalcReservQtyOnPicksShips`, `ShowItemAvailabilityByEvent → ShowItemAvailabilityFromWhseActivLine`, …)
- [Codeunit 7312 "Create Pick"](../codeunit/7312.md) (5 calls: `CalcAvailableQty → CalcInvtAvailQty`, `CalcAvailableQty → CalcLineReservedQtyOnInvt`, `CalcAvailableQty → CalcQtyOnDedicatedBins`, …)
- [Codeunit 7307 "Whse.-Activity-Register"](../codeunit/7307.md) (4 calls: `CalcTotalAvailQtyToPick → CalcLineReservedQtyOnInvt`, `CalcTotalAvailQtyToPick → CalcQtyOnDedicatedBins`, `CalcTotalAvailQtyToPick → CalcQtyOnOutboundBins`, …)
- [Codeunit 300 "Reservation Worksheet Mgt."](../codeunit/300.md) (3 calls: `GetAvailRemainingQtyOnItemLedgerEntry → CalcQtyOnOutboundBins`, `GetAvailRemainingQtyOnItemLedgerEntry → CalcQtyOnSpecialBinsOnLocation`, `GetAvailRemainingQtyOnItemLedgerEntry → GetOutboundBinsOnBasicWarehouseLocation`)
- [Table 7326 "Whse. Worksheet Line"](../table/7326.md) (3 calls: `AssignedQtyOnReservedLines → CalcLineReservedQtyOnInvt`, `CalcAvailableQtyBase → CalcQtyAssgndOnWksh`, `CalcAvailableQtyBase → CalcQtyAvailToTakeOnWhseWorksheetLine`)
- [Codeunit 6516 "Package Management"](../codeunit/6516.md) (2 calls: `CheckReservedItemTrkgOnCkeckTypeElseCase → CalcLineReservedQtyOnInvt`, `CheckReservedItemTrkgOnCkeckTypeElseCase → CalcReservQtyOnPicksShips`)
- [Report 7305 "Whse.-Source - Create Document"](../report/7305.md) (2 calls: `CheckAvailabilityWithTracking → CalcQtyAssignedToMove`, `CheckAvailabilityWithTracking → CalcQtyOnBin`)
- [Codeunit 80 "Sales-Post"](../codeunit/80.md) (1 call: `SyncSurPlusItemTracking → CalcLineReservedQtyOnInvt`)
- [Codeunit 973 "Asm. Create Pick"](../codeunit/973.md) (1 call: `OnCalcAvailableQtyOnGetLineReservedQty → CalcLineReservedQtyOnInvt`)
- [Codeunit 99000854 "Inventory Profile Offsetting"](../codeunit/99000854.md) (1 call: `SetQtyToHandle → CalcQtyRegisteredPick`)
- [Codeunit 99000873 "Mfg. Create Pick"](../codeunit/99000873.md) (1 call: `OnCalcAvailableQtyOnGetLineReservedQty → CalcLineReservedQtyOnInvt`)
- [Page 5769 "Whse. Receipt Subform"](../page/5769.md) (1 call: `ItemAvailability → ShowItemAvailFromWhseRcptLine`)
- [Page 5771 "Whse. Put-away Subform"](../page/5771.md) (1 call: `ItemAvailability → ShowItemAvailabilityFromWhseActivLine`)
- [Page 5780 "Whse. Pick Subform"](../page/5780.md) (1 call: `ItemAvailability → ShowItemAvailabilityFromWhseActivLine`)
- [Page 7376 "Invt. Put-away Subform"](../page/7376.md) (1 call: `ItemAvailability → ShowItemAvailabilityFromWhseActivLine`)
- [Page 7383 "Invt. Movement Subform"](../page/7383.md) (1 call: `ItemAvailability → ShowItemAvailabilityFromWhseActivLine`)

## Recent changes

- 2026-09-25 [#11669 Fix reserved-lot re-picking after warehouse reclassification](../../changes/bcapps/11669.md) (main, BC30, fix)
- 2026-09-15 [#11238 [29.X]- The Available to Take logic is incorrect or inaccurate in the Pick Worksheet as it includes Ship and Receive bin inventory](../../changes/bcapps/11238.md) (releases/29.x, BC29, fix)
- 2026-09-03 [#10873 [Master]-The Available to Take logic is incorrect or inaccurate in the Pick Worksheet as it includes Ship and Receive bin inventory](../../changes/bcapps/10873.md) (main, BC30, fix)
- 2026-08-11 [#9532 [Master]Error when creating a Pick "Nothing to handle. The quantity to be picked is in bin W-09-0002, which is not set up for picking."](../../changes/bcapps/9532.md) (main, BC30, fix)
- 2026-07-17 [#8905 [Master] Different source reference on reservation entries created directly from Job Planning Line and via a warehouse pick.](../../changes/bcapps/8905.md) (main, BC30, fix)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC24-26, BC28-29

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