--- id: object/codeunit/99000836 type: object title: Codeunit 99000836 "Transfer Line-Reserve" summary: Codeunit 99000836 "Transfer Line-Reserve" in Base Application (Microsoft.Inventory.Transfer). 26 public procedures, 20 events, 20 event subscribers. Present since at least BC23, still in BC30, changed in BC24-28, BC30. tier: official language: en tags: - codeunit - base application versions: introduced: null last_changed: "30" 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: 9925d3cc5fba26f5019feacd3db551172e48c14d1a0e30096f41d05b54c6666a evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Inventory/Transfer/TransferLineReserve.Codeunit.al title: src/Layers/W1/BaseApp/Inventory/Transfer/TransferLineReserve.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/12066 object_type: codeunit object_id: 99000836 name: Transfer Line-Reserve namespace: Microsoft.Inventory.Transfer 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" - "27" - "28" - "30" source_major: "29" obsolete: null countries: [] ms_search_form_ids: [] counts: fields: 0 procedures: 79 events: 20 subscribers: 20 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 0 calls: 6 called_by: 13 implements: 0 --- # Codeunit 99000836 "Transfer Line-Reserve" > Codeunit 99000836 "Transfer Line-Reserve" in Base Application (Microsoft.Inventory.Transfer). 26 public procedures, 20 events, 20 event subscribers. Present since at least BC23, still in BC30, changed in BC24-28, BC30. Base Application · Microsoft.Inventory.Transfer · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Inventory/Transfer/TransferLineReserve.Codeunit.al) · facts from BC29 ## Properties | Property | Value | |---|---| | Permissions | TableData "Reservation Entry" = rimd, TableData "Planning Assignment" = rimd | ## Events published - `OnAfterCallItemTracking(var TransferLine: Record "Transfer Line")` (integration) - `OnBeforeCheckTransLineReceiptDate(var NewTransLine: REcord "Transfer Line"; var ShowErrorInbnd: Boolean; var HasErrorInbnd: Boolean; var IsHandled: Boolean)` (integration) - `OnBeforeTransferTransferToItemJnlLine(var TransferLine: Record "Transfer Line"; var ItemJournalLine: Record "Item Journal Line"; Direction: Enum "Transfer Direction"; var IsHandled: Boolean)` (integration) - `OnBeforeUpdateTransferQuantity(var TransferQty: Decimal; var Direction: Enum "Transfer Direction"; var NewTransLine: Record "Transfer Line"; var OldTransLine: Record "Transfer Line"; var OldReservEntry: Record "Reservation Entry"; var IsHandled: Boolean)` (integration) - `OnBeforeVerifyChange(var NewTransferLine: Record "Transfer Line"; var OldfTransferLine: Record "Transfer Line"; var IsHandled: Boolean)` (integration) - `OnBeforeVerifyReserved(var NewTransferLine: Record "Transfer Line"; OldfTransferLine: Record "Transfer Line")` (integration) - `OnTransferTransferToItemJnlLineTransferFields(var ReservationEntry: Record "Reservation Entry"; var TransferLine: Record "Transfer Line"; var ItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal; Direction: Enum "Transfer Direction"; var IsHandled: Boolean)` (integration) - `OnVerifyChangeOnBeforeHasError(NewTransLine: Record "Transfer Line"; OldTransLine: Record "Transfer Line"; var HasErrorInbnd: Boolean; var HasErrorOutbnd: Boolean; var ShowErrorInbnd: Boolean; var ShowErrorOutbnd: Boolean)` (integration) - `OnCallItemTrackingOnBeforeItemTrackingLinesRunModal(var TransLine: REcord "Transfer Line"; var ItemTrackingLines: Page "Item Tracking Lines")` (integration) - `OnCreateReservationOnBeforeCreateReservEntry(var TransLine: Record "Transfer Line"; var Quantity: Decimal; var QuantityBase: Decimal; var ForReservEntry: Record "Reservation Entry"; var Direction: Enum "Transfer Direction"; var IsHandled: Boolean; var FromTrackingSpecification: Record "Tracking Specification"; ExpectedReceiptDate: Date; var Description: Text[100]; ShipmentDate: Date)` (integration) - `OnTransferWhseShipmentToItemJnlLineOnAfterGetWhseItemTrkgSetup(TransferLine: Record "Transfer Line"; var WhseItemTrackingSetup: Record "Item Tracking Setup")` (integration) - `OnTransferWhseShipmentToItemJnlLineOnAfterCalcWarehouseQtyBase(var WhseShptHeader: Record "Warehouse Shipment Header"; var WhseShptLine: Record "Warehouse Shipment Line"; var OldReservEntry: Record "Reservation Entry"; var WhseItemTrackingSetup: Record "Item Tracking Setup"; var QtyToHandleBase: Decimal)` (integration) - `OnAfterCreateReservation(var TransferLine: Record "Transfer Line")` (integration) - `OnBeforeAutoReserveTransLine(ReservSummEntryNo: Integer; var RemainingQtyToReserve: Decimal; var RemainingQtyToReserveBase: Decimal; Description: Text[100]; AvailabilityDate: Date; var IsReserved: Boolean; var Search: Text[1]; var NextStep: Integer; CalcReservEntry: Record "Reservation Entry")` (integration) - `OnBeforeUpdateItemTrackingAfterPosting(var ReservationEntry2: Record "Reservation Entry"; var ReservationEntry: Record "Reservation Entry")` (integration) - `OnCreateReservationOnBeforeCreateReservation(var TransferLine: Record "Transfer Line"; var TrackingSpecification: Record "Tracking Specification"; var Description: Text[100]; var ExpectedDate: Date; var Quantity: Decimal; var QuantityBase: Decimal; var ReservationEntry: Record "Reservation Entry")` (integration) - `OnSetSourceForReservationOnBeforeUpdateReservation(var ReservEntry: Record "Reservation Entry"; TransferLine: Record "Transfer Line")` (integration, obsolete 27.0) - `OnAfterInitFromTransLine(var TrackingSpecification: Record "Tracking Specification"; TransferLine: Record "Transfer Line"; Direction: Enum "Transfer Direction")` (integration) - `OnCreateReservationOnBeforeCheckSourceType(var TransferLine: Record "Transfer Line"; FromTrackingSpecification: Record "Tracking Specification"; var SkipCheck: Boolean)` (integration) - `OnCreateReservationOnAfterCreateReservEntryFrom(var TransferLine: Record "Transfer Line"; var FromTrackingSpecification: Record "Tracking Specification"; ExpectedReceiptDate: Date; Description: Text[100]; ShipmentDate: Date; var IsHandled: Boolean)` (integration) ## Event subscriptions - OnGetQtyPerUOMFromSourceRecRef subscribes to Page "Reservation" OnGetQtyPerUOMFromSourceRecRef - ReservationOnSetReservSource subscribes to Page "Reservation" OnSetReservSource - ReservationOnDrillDownTotalQuantity subscribes to Page "Reservation" OnDrillDownTotalQuantity - ReservationOnFilterReservEntry 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 - MyProcedure subscribes to Codeunit "Reservation Management" OnLookupDocument - 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 - OnIssueActionMessageOnSetSourceTypeFromSKU subscribes to Codeunit "Reservation Management" OnIssueActionMessageOnSetSourceTypeFromSKU - OnRevertDateToSourceDate subscribes to Codeunit "Reservation Engine Mgt." OnRevertDateToSourceDate - OnGetActivePointerFieldsOnBeforeAssignArrayValues subscribes to Codeunit "Reservation Engine Mgt." OnGetActivePointerFieldsOnBeforeAssignArrayValues - OnAfterCreateText subscribes to Codeunit "Reservation Engine Mgt." OnCreateText - OnBeforeSummEntryNo subscribes to Table "Reservation Entry" OnAfterSummEntryNo - OnGetSourceShipmentDate subscribes to Table "Tracking Specification" OnGetSourceShipmentDate ## Procedures - `CreateReservation(var TransferLine: Record "Transfer Line"; Description: Text[100]; ExpectedReceiptDate: Date; Quantity: Decimal; QuantityBase: Decimal; ForReservationEntry: Record "Reservation Entry"; Direction: Enum "Transfer Direction")` - `CreateReservationSetFrom(TrackingSpecification: Record "Tracking Specification")` - `SetBinding(Binding: Enum "Reservation Binding")` - `Caption(TransferLine: Record "Transfer Line"): Text` - `FindReservEntry(TransferLine: Record "Transfer Line"; var ReservationEntry: Record "Reservation Entry"; Direction: Enum "Transfer Direction"): Boolean` - `FindReservEntrySet(TransferLine: Record "Transfer Line"; var ReservationEntry: Record "Reservation Entry"; Direction: Enum "Transfer Direction"): Boolean` - `FindInboundReservEntry(TransferLine: Record "Transfer Line"; var ReservationEntry: Record "Reservation Entry"): Boolean` - `GetReservedQtyFromInventory(TransferLine: Record "Transfer Line"): Decimal` - `GetReservedQtyFromInventory(TransferHeader: Record "Transfer Header"): Decimal` - `VerifyChange(var NewTransferLine: Record "Transfer Line"; var OldTransferLine: Record "Transfer Line")` - `VerifyQuantity(var NewTransferLine: Record "Transfer Line"; var OldTransferLine: Record "Transfer Line")` - `UpdatePlanningFlexibility(var TransferLine: Record "Transfer Line")` - `TransferTransferToItemJnlLine(var TransferLine: Record "Transfer Line"; var ItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal; Direction: Enum "Transfer Direction")` - `TransferTransferToItemJnlLine(var TransferLine: Record "Transfer Line"; var ItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal; Direction: Enum "Transfer Direction"; IsReclass: Boolean)` - `TransferWhseShipmentToItemJnlLine(var TransferLine: Record "Transfer Line"; var ItemJournalLine: Record "Item Journal Line"; var WarehouseShipmentHeader: Record "Warehouse Shipment Header"; TransferQty: Decimal)` - `TransferTransferToTransfer(var OldTransferLine: Record "Transfer Line"; var NewTransferLine: Record "Transfer Line"; TransferQty: Decimal; Direction: Enum "Transfer Direction"; var TrackingSpecification: Record "Tracking Specification")` - `SynchronizeInboundTrackingForTransfer(var FromTransferLine: Record "Transfer Line"; var TempHandlingSpecification: Record "Tracking Specification" temporary)` - `DeleteLineConfirm(var TransferLine: Record "Transfer Line"): Boolean` - `DeleteLine(var TransferLine: Record "Transfer Line")` - `Block(SetBlocked: Boolean)` - `CallItemTracking(var TransferLine: Record "Transfer Line"; Direction: Enum "Transfer Direction")` - `CallItemTracking(var TransferLine: Record "Transfer Line"; Direction: Enum "Transfer Direction"; DirectTransfer: Boolean)` - `CallItemTracking(var TransferLine: Record "Transfer Line"; Direction: Enum "Transfer Direction"; SecondSourceQuantityArray: array[3] of Decimal)` - `UpdateItemTrackingAfterPosting(TransferHeader: Record "Transfer Header"; Direction: Enum "Transfer Direction")` - `RegisterBinContentItemTracking(var TransferLine: Record "Transfer Line"; var TempTrackingSpecification: Record "Tracking Specification" temporary)` - `InitFromTransLine(var TrackingSpecification: Record "Tracking Specification"; var TransLine: Record "Transfer Line"; var AvalabilityDate: Date; Direction: Enum "Transfer Direction")` Plus 13 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) (18 calls: `AutoReserveTransLine → GetAvailabilityFilter`, `AutoReserveTransLine → InsertReservationEntries`, `AutoReserveTransLine → SetQtyToReserveDownToTrackedQuantity`, …) - [Codeunit 99000830 "Create Reserv. Entry"](../codeunit/99000830.md) (7 calls: `CreateReservation → CreateReservEntry`, `CreateReservation → CreateReservEntryFor`, `CreateReservation → CreateReservEntryFrom`, …) - [Codeunit 99000831 "Reservation Engine Mgt."](../codeunit/99000831.md) (2 calls: `TransferWhseShipmentToItemJnlLine → InitRecordSet`, `TransferWhseShipmentToItemJnlLine → NEXTRecord`) - [Codeunit 6500 "Item Tracking Management"](../codeunit/6500.md) (1 call: `TransferWhseShipmentToItemJnlLine → GetWhseItemTrkgSetup`) - [Codeunit 99000841 "Item Ledger Entry-Reserve"](../codeunit/99000841.md) (1 call: `ItemLedgerEntryOnDrillDownTotalQuantity → DrillDownTotalQuantity`) - [Page 5740 "Transfer Order"](../page/5740.md) (1 call: `MyProcedure → (object)`) ## Called by - [Table 5741 "Transfer Line"](../table/5741.md) (8 calls: `BlockDynamicTracking → Block`, `CheckIfTransferLineMeetsReservedFromStockSetting → GetReservedQtyFromInventory`, `OnDelete → DeleteLine`, …) - [Codeunit 5704 "TransferOrder-Post Shipment"](../codeunit/5704.md) (5 calls: `FinalizePosting → UpdateItemTrackingAfterPosting`, `ReserveItemJnlLine → TransferTransferToItemJnlLine`, `ReserveItemJnlLine → TransferWhseShipmentToItemJnlLine`, …) - [Codeunit 5856 "TransferOrder-Post Transfer"](../codeunit/5856.md) (3 calls: `PostItemJnlLine → TransferTransferToItemJnlLine`, `TransferTracking → SynchronizeInboundTrackingForTransfer`, `TransferTracking → TransferTransferToTransfer`) - [Codeunit 5705 "TransferOrder-Post Receipt"](../codeunit/5705.md) (2 calls: `RunWithCheck → UpdateItemTrackingAfterPosting`, `WriteDownDerivedLines → TransferTransferToItemJnlLine`) - [Codeunit 5817 "Undo Posting Management"](../codeunit/5817.md) (2 calls: `TransferLineReserveVerifyQuantity → VerifyQuantity`, `TransferTracking → FindReservEntrySet`) - [Codeunit 99000815 "Reservation-Check Date Confl."](../codeunit/99000815.md) (2 calls: `TransferLineCheck → FindInboundReservEntry`, `TransferLineCheck → FindReservEntry`) - [Page 5741 "Transfer Order Subform"](../page/5741.md) (2 calls: `OnDeleteRecord → DeleteLine`, `OnDeleteRecord → DeleteLineConfirm`) - [Codeunit 20438 "Qlty. Warehouse Integration"](../codeunit/20438.md) (1 call: `CollectSourceItemTracking → FindInboundReservEntry`) - [Codeunit 99000846 "Trans. Get Demand To Reserve"](../codeunit/99000846.md) (1 call: `OnGetSourceDocumentLineQuantities → GetReservedQtyFromInventory`) - [Report 7391 "Whse. Get Bin Content"](../report/7391.md) (1 call: `GetItemTracking → RegisterBinContentItemTracking`) - [Table 5740 "Transfer Header"](../table/5740.md) (1 call: `GetQtyReservedFromStockState → GetReservedQtyFromInventory`) - [Table 7317 "Warehouse Receipt Line"](../table/7317.md) (1 call: `OpenItemTrackingLines → CallItemTracking`) - [Table 7321 "Warehouse Shipment Line"](../table/7321.md) (1 call: `OpenItemTrackingLines → CallItemTracking`) ## Recent changes - 2026-10-02 [#12066 Bugs/remove asm inv mfg clean27 tags for wave2 2026](../../changes/bcapps/12066.md) (main, BC30, obsoletion) ## Across versions - Present in: BC23-30 - Changed (declaration) in: BC24-28, BC30 ## 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: "Transfer Line-Reserve")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.