--- id: object/codeunit/99000838 type: object title: Codeunit 99000838 "Prod. Order Comp.-Reserve" summary: Codeunit 99000838 "Prod. Order Comp.-Reserve" in Base Application (Microsoft.Manufacturing.Document). 22 public procedures, 16 events, 33 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: fcf46d17a353f460a9e1830d9ebe800e16fffb47bf31eaf001079aaa87ff2f32 evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderCompReserve.Codeunit.al title: src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderCompReserve.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: 99000838 name: Prod. Order Comp.-Reserve namespace: Microsoft.Manufacturing.Document 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: 83 events: 16 subscribers: 33 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 2 calls: 10 called_by: 11 implements: 0 --- # Codeunit 99000838 "Prod. Order Comp.-Reserve" > Codeunit 99000838 "Prod. Order Comp.-Reserve" in Base Application (Microsoft.Manufacturing.Document). 22 public procedures, 16 events, 33 event subscribers. Present since at least BC23, still in BC30, changed in BC24-28, BC30. Base Application · Microsoft.Manufacturing.Document · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderCompReserve.Codeunit.al) · facts from BC29 ## Properties | Property | Value | |---|---| | Permissions | TableData "Reservation Entry" = rimd, TableData "Prod. Order Component" = rimd, TableData "Action Message Entry" = rm | ## Events published - `OnAfterCallItemTracking(var ProdOrderComponent: Record "Prod. Order Component")` (integration) - `OnBeforeTransferPOCompToPOComp(var OldProdOrderComp: Record "Prod. Order Component"; var NewProdOrderComp: Record "Prod. Order Component")` (integration) - `OnBeforeTransferPOCompToItemJnlLineCheckILE(var ProdOrderComp: Record "Prod. Order Component"; var ItemJnlLine: Record "Item Journal Line"; var IsHandled: Boolean)` (integration) - `OnBeforeVerifyQuantity(var NewProdOrderComponent: Record "Prod. Order Component"; OldProdOrderComponent: Record "Prod. Order Component"; var ReservationManagement: Codeunit "Reservation Management"; var IsHandled: Boolean)` (integration) - `OnDeleteLineOnAfterDeleteReservEntries(var ProdOrderComponent: Record "Prod. Order Component")` (integration) - `OnVerifyChangeOnBeforeHasError(NewProdOrderComp: Record "Prod. Order Component"; OldProdOrderComp: Record "Prod. Order Component"; var HasError: Boolean; var ShowError: Boolean)` (integration) - subscribers: [Codeunit 20530 "Subc. Prod. Ord. Comp. Res."](../codeunit/20530.md) Prod. Order Comp.-Reserve_OnVerifyChangeOnBeforeHasError - `OnTransferPOCompToItemJnlLineCheckILEOnAfterTransferReservEntry(NewItemJnlLine: Record "Item Journal Line"; OldReservEntry: Record "Reservation Entry")` (integration) - `OnTransferPOCompToItemJnlLineCheckILEOnBeforeCheckTransferQty(var OldProdOrderComponent: Record "Prod. Order Component"; var NewItemJournalLine: Record "Item Journal Line"; var OldReservationEntry: Record "Reservation Entry"; var TransferQty: Decimal; var TrackedQty: Decimal)` (integration) - `OnTransferPOCompToItemJnlLineCheckILEOnBeforeTransferReservEntry(NewItemJnlLine: Record "Item Journal Line"; OldReservEntry: Record "Reservation Entry")` (integration) - `OnBeforeGetSourceValue(ReservEntry: Record "Reservation Entry"; var SourceRecRef: RecordRef; ReturnOption: Option "Net Qty. (Base)","Gross Qty. (Base)"; var ReturnValue: Decimal; var IsHandled: Boolean)` (integration) - `OnCallItemTrackingOnBeforeItemTrackingLinesRunModal(var ProdOrderComponent: Record "Prod. Order Component"; var ItemTrackingLines: Page "Item Tracking Lines")` (integration) - `OnBeforeAutoReserveProdOrderComp(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) - `OnSetSourceForReservationOnBeforeUpdateReservation(var ReservEntry: Record "Reservation Entry"; ProdOrderComp: Record "Prod. Order Component")` (integration, obsolete 27.0) - `OnAfterInitFromProdOrderComp(var TrackingSpecification: Record "Tracking Specification"; ProdOrderComponent: Record "Prod. Order Component")` (integration) - subscribers: [Codeunit 20524 "Subc. Prod. Order Comp. Ext."](../codeunit/20524.md) OnAfterInitFromProdOrderComp - `OnCreateReservationOnBeforeCreateReservEntry(var ProdOrderComponent: Record "Prod. Order Component"; var Quantity: Decimal; var QuantityBase: Decimal; var ReservationEntry: Record "Reservation Entry"; var FromTrackingSpecification: Record "Tracking Specification"; var IsHandled: Boolean; ExpectedReceiptDate: Date; Description: Text[100]; ShipmentDate: Date)` (integration) - `OnSetProdOrderCompOnBeforeUpdateReservation(var ReservEntry: Record "Reservation Entry"; ProdOrderComp: Record "Prod. Order Component")` (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 - OnDrillDownTotalQuantity 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 - OnAutoTrackOnCheckSourceType subscribes to Codeunit "Reservation Management" OnAutoTrackOnCheckSourceType - CheckSourceTypeSubtype subscribes to Codeunit "Create Reserv. Entry" OnCheckSourceTypeSubtype - 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 - ReservationEntryOnUpdateSourceCost subscribes to Table "Reservation Entry" OnUpdateSourceCost - 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 - OnUpdateDerivedTrackingOnAfterSetReservationEntryFilters subscribes to Codeunit "Plng. Component-Reserve" OnUpdateDerivedTrackingOnAfterSetReservationEntryFilters - OnSetSourceForProdOrderComp subscribes to Codeunit "Reservation Management" OnSetSourceForProdOrderComp - OnReserveBindingOrderToPurch subscribes to Codeunit "Req. Wksh.-Make Order" OnReserveBindingOrderToPurch - OnInitPurchOrderLineOnBeforeUpdateQuantity subscribes to Codeunit "Req. Wksh.-Make Order" OnInitPurchOrderLineOnBeforeUpdateQuantity - OnAfterDeleteLine subscribes to Codeunit "Req. Line-Reserve" OnAfterDeleteLine - OnCalcResQtyOnProdOrderComp subscribes to Table "Item" OnCalcResQtyOnProdOrderComp ## Procedures - `CreateReservation(ProdOrderComponent: Record "Prod. Order Component"; Description: Text[100]; ExpectedReceiptDate: Date; Quantity: Decimal; QuantityBase: Decimal; ForReservationEntry: Record "Reservation Entry")` - `CreateBindingReservation(ProdOrderComponent: Record "Prod. Order Component"; Description: Text[100]; ExpectedReceiptDate: Date; Quantity: Decimal; QuantityBase: Decimal)` - `CreateReservationSetFrom(TrackingSpecification: Record "Tracking Specification")` - `SetBinding(Binding: Enum "Reservation Binding")` - `Caption(ProdOrderComponent: Record "Prod. Order Component"): Text` - `FindReservEntry(ProdOrderComponent: Record "Prod. Order Component"; var ReservationEntry: Record "Reservation Entry"): Boolean` - `GetReservedQtyFromInventory(ProdOrderComponent: Record "Prod. Order Component"): Decimal` - `GetReservedQtyFromInventory(ProductionOrder: Record "Production Order"): Decimal` - `ReservEntryExist(ProdOrderComponent: Record "Prod. Order Component"): Boolean` - `VerifyChange(var NewProdOrderComponent: Record "Prod. Order Component"; var OldProdOrderComponent: Record "Prod. Order Component")` - `VerifyQuantity(var NewProdOrderComponent: Record "Prod. Order Component"; var OldProdOrderComponent: Record "Prod. Order Component")` - `TransferPOCompToPOComp(var OldProdOrderComponent: Record "Prod. Order Component"; var NewProdOrderComponent: Record "Prod. Order Component"; TransferQty: Decimal; TransferAll: Boolean)` - `TransferPOCompToItemJnlLine(var OldProdOrderComponent: Record "Prod. Order Component"; var NewItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal)` - `TransferPOCompToItemJnlLineCheckILE(var OldProdOrderComponent: Record "Prod. Order Component"; var NewItemJournalLine: Record "Item Journal Line"; TransferQty: Decimal; CheckApplFromItemEntry: Boolean)` - `DeleteLineConfirm(var ProdOrderComponent: Record "Prod. Order Component"): Boolean` - `DeleteLine(var ProdOrderComponent: Record "Prod. Order Component")` - `Block(SetBlocked: Boolean)` - `CallItemTracking(var ProdOrderComponent: Record "Prod. Order Component")` - `UpdateItemTrackingAfterPosting(ProdOrderComponent: Record "Prod. Order Component")` - `BindToTracking(ProdOrderComponent: Record "Prod. Order Component"; TrackingSpecification: Record "Tracking Specification"; Description: Text[100]; ExpectedDate: Date; ReservQty: Decimal; ReservQtyBase: Decimal)` - `InitFromProdOrderComp(var TrackingSpecification: Record "Tracking Specification"; var ProdOrderComp: Record "Prod. Order Component")` - `TransferPlanningCompToPOComp(var OldPlanningComponent: Record "Planning Component"; var NewProdOrderComponent: Record "Prod. Order Component"; TransferQty: Decimal; TransferAll: Boolean)` Plus 12 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) (22 calls: `AutoReserveProdOrderComp → GetAvailabilityFilter`, `AutoReserveProdOrderComp → InsertReservationEntries`, `AutoReserveProdOrderComp → 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) (3 calls: `ReservEntryExist → InitFilterAndSortingLookupFor`, `TransferPOCompToItemJnlLineCheckILE → InitRecordSet`, `TransferPOCompToItemJnlLineCheckILE → NEXTRecord`) - [Codeunit 99000840 "Plng. Component-Reserve"](../codeunit/99000840.md) (2 calls: `TransferPlanningCompToPOComp → FindReservEntry`, `TransferPlanningCompToPOComp → TransferReservations`) - [Codeunit 99000841 "Item Ledger Entry-Reserve"](../codeunit/99000841.md) (1 call: `OnDrillDownTotalQuantity → DrillDownTotalQuantity`) - [Codeunit 99000891 "Mfg. Item Tracking Mgt."](../codeunit/99000891.md) (1 call: `CallItemTracking → ShowItemTrackingForProdOrderComp`) - [Page 99000813 "Planned Production Order"](../page/99000813.md) (1 call: `OnLookupDocument → (object)`) - [Page 99000829 "Firm Planned Prod. Order"](../page/99000829.md) (1 call: `OnLookupDocument → (object)`) - [Page 99000831 "Released Production Order"](../page/99000831.md) (1 call: `OnLookupDocument → (object)`) - [Page 99000912 "Simulated Production Order"](../page/99000912.md) (1 call: `OnLookupDocument → (object)`) ## Called by - [Table 5407 "Prod. Order Component"](../table/5407.md) (7 calls: `AdjustQtyToReservedFromInventory → GetReservedQtyFromInventory`, `BlockDynamicTracking → Block`, `CheckIfProdOrderCompMeetsReservedFromStockSetting → GetReservedQtyFromInventory`, …) - [Codeunit 99000766 "Mfg. Whse. Activity Post"](../codeunit/99000766.md) (2 calls: `PostConsumptionLine → TransferPOCompToItemJnlLineCheckILE`, `PostConsumptionLine → UpdateItemTrackingAfterPosting`) - [Codeunit 99000822 "Mfg. Item Jnl.-Post Line"](../codeunit/99000822.md) (2 calls: `InsertConsumpEntry → TransferPOCompToItemJnlLine`, `PostFlushedConsumption → TransferPOCompToItemJnlLine`) - [Page 99000818 "Prod. Order Components"](../page/99000818.md) (2 calls: `OnDeleteRecord → DeleteLine`, `OnDeleteRecord → DeleteLineConfirm`) - [Codeunit 5407 "Prod. Order Status Management"](../codeunit/5407.md) (1 call: `TransProdOrderComp → TransferPOCompToPOComp`) - [Codeunit 99000787 "Create Prod. Order Lines"](../codeunit/99000787.md) (1 call: `ReserveMultiLevelStructure → BindToTracking`) - [Codeunit 99000849 "Mfg. ReservCheckDateConfl"](../codeunit/99000849.md) (1 call: `ProdOrderComponentCheck → FindReservEntry`) - [Codeunit 99000858 "Mfg. Get Demand To Reserve"](../codeunit/99000858.md) (1 call: `OnGetSourceDocumentLineQuantities → GetReservedQtyFromInventory`) - [Codeunit 99000898 "Mfg. Item Substitution"](../codeunit/99000898.md) (1 call: `UpdateProdOrderComp → DeleteLine`) - [Page 874 "Prod. Order Comp. Item FactBox"](../page/874.md) (1 call: `GetQtyReservedFromStockState → GetReservedQtyFromInventory`) - [Table 5405 "Production Order"](../table/5405.md) (1 call: `GetQtyReservedFromStockState → GetReservedQtyFromInventory`) ## 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: "Prod. Order Comp.-Reserve")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.