--- id: object/codeunit/99000875 type: object title: Codeunit 99000875 "Prod. Order Availability Mgt." summary: Codeunit 99000875 "Prod. Order Availability Mgt." in Base Application (Microsoft.Manufacturing.Document). 9 public procedures, 13 events, 32 event subscribers. Introduced in BC25, still in BC30, changed in BC26-28, BC30. tier: official language: en tags: - codeunit - base application versions: introduced: "25" 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: f307fa5bff60dd0095ba109e9ac6c4cc7de0f0657df77f7f438a53701d9a45ac evidence: - kind: code url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderAvailabilityMgt.Codeunit.al title: src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderAvailabilityMgt.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 - change/bcapps/9075 object_type: codeunit object_id: 99000875 name: Prod. Order Availability Mgt. namespace: Microsoft.Manufacturing.Document app: Base Application extends: null first_version: "25" last_version: "30" present_in: - "25" - "26" - "27" - "28" - "29" - "30" changed_in: - "26" - "27" - "28" - "30" source_major: "29" obsolete: null countries: [] ms_search_form_ids: [] counts: fields: 0 procedures: 68 events: 13 subscribers: 32 relations: out: 0 referenced_by: 0 pages: 0 extended_by: 0 event_subscribers: 0 calls: 9 called_by: 0 implements: 0 --- # Codeunit 99000875 "Prod. Order Availability Mgt." > Codeunit 99000875 "Prod. Order Availability Mgt." in Base Application (Microsoft.Manufacturing.Document). 9 public procedures, 13 events, 32 event subscribers. Introduced in BC25, still in BC30, changed in BC26-28, BC30. Base Application · Microsoft.Manufacturing.Document · BC25-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Manufacturing/Document/ProdOrderAvailabilityMgt.Codeunit.al) · facts from BC29 ## Events published - `OnBeforeRunProductionOrderPage(var ProductionOrder: Record Microsoft.Manufacturing.Document."Production Order"; var IsHandled: Boolean)` (integration) - `OnParentIsInPlanningOnAfterReqLineSetFilters(var RequisitionLine: Record "Requisition Line"; var ProdOrderComp: Record Microsoft.Manufacturing.Document."Prod. Order Component")` (integration) - `OnBeforeShowItemAvailFromProdOrderLine(var Item: Record Item; var ProdOrderLine: Record "Prod. Order Line")` (integration) - `OnBeforeShowItemAvailFromProdOrderComp(var Item: Record Item; var ProdOrderComp: Record "Prod. Order Component")` (integration) - `OnAfterTransferProdOrderComp(var InventoryPageData: Record "Inventory Page Data"; var ProductionOrder: Record "Production Order")` (integration) - `OnAfterTransferFromProdComp(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdOrderComponent: Record "Prod. Order Component")` (integration) - `OnAfterTransferFromProdOrder(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdOrderLine: Record "Prod. Order Line")` (integration) - `OnAfterTransferFromForecast(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdForecastEntry: Record "Production Forecast Entry")` (integration, obsolete 27.0) - `OnBeforeUpdateSchedNeedAvail(var AvailabilityAtDate: Record "Availability at Date"; var Item: Record Item; var IsHandled: Boolean)` (integration) - `OnBeforeUpdateSchedRcptAvail(var AvailabilityAtDate: Record "Availability at Date"; var Item: Record Item; var IsHandled: Boolean)` (integration) - `OnBeforeReassignRefOrderNos(OrderPromisingID: Code[20]; var IsHandled: Boolean)` (integration) - `OnReassignRefOrderNosOnAfterRequisitionLineModifyAll(var RequisitionLine: Record "Requisition Line")` (integration) - `OnShowCustomProdItemAvailByBOMLevelOnBeforeRunModal(var ItemAvailabilityByBOMLevel: Page "Item Availability by BOM Level"; var ProdOrderLine: Record "Prod. Order Line"; FieldCaption: Text[80]; OldDate: Date)` (integration) ## Event subscriptions - OnLookupDemandNo subscribes to Page "Demand Overview" OnLookupDemandNo - OnSourceTypeTextOnFormat subscribes to Page "Demand Overview" OnSourceTypeTextOnFormat - OnGetDemandDates subscribes to Codeunit "Calc. Availability Overview" OnGetDemandDates - OnGetSupplyDates subscribes to Codeunit "Calc. Availability Overview" OnGetSupplyDates - OnGetDemandEntries subscribes to Codeunit "Calc. Availability Overview" OnGetDemandEntries - OnGetSupplyEntries subscribes to Codeunit "Calc. Availability Overview" OnGetSupplyEntries - OnCheckItemInRange subscribes to Codeunit "Calc. Availability Overview" OnCheckItemInRange - OnDemandExist subscribes to Codeunit "Calc. Availability Overview" OnDemandExist - OnSupplyExist subscribes to Codeunit "Calc. Availability Overview" OnSupplyExist - OnLookupAvailableInventory subscribes to Table "Availability Info. Buffer" OnLookupAvailableInventory - OnLookupGrossRequirement subscribes to Table "Availability Info. Buffer" OnLookupGrossRequirement - OnLookupPlannedOrderReceipt subscribes to Table "Availability Info. Buffer" OnLookupPlannedOrderReceipt - OnLookupScheduledReceipt subscribes to Table "Availability Info. Buffer" OnLookupScheduledReceipt - OnAfterGetDocumentEntries subscribes to Codeunit "Calc. Item Availability" OnAfterGetDocumentEntries - OnAfterShowDocument subscribes to Codeunit "Calc. Item Availability" OnAfterShowDocument - OnAfterGetSourceReferences subscribes to Codeunit "Calc. Item Availability" OnAfterGetSourceReferences - OnParentIsInPlanning subscribes to Codeunit "Calc. Item Availability" OnParentIsInPlanning - 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 - OnAfterCalcCapableToPromise subscribes to Codeunit "AvailabilityManagement" OnAfterCalcCapableToPromise - OnCalcScheduledReceiptQty subscribes to Table "Item" OnCalcScheduledReceiptQty - OnCalcQtyOnComponentLines subscribes to Table "Item" OnCalcQtyOnComponentLines - OnCalcQtyOnProdOrder subscribes to Table "Item" OnCalcQtyOnProdOrder - OnCalcPlannedOrderReceiptQty subscribes to Table "Item" OnCalcPlannedOrderReceiptQty - OnCalcFPOrderReceiptQty subscribes to Table "Item" OnCalcFPOrderReceiptQty - OnCalcRelOrderReceiptQty subscribes to Table "Item" OnCalcRelOrderReceiptQty - OnCalcAllItemFieldsOnAfterItemCalcFields subscribes to Codeunit "Available to Promise" OnCalcAllItemFieldsOnAfterItemCalcFields - OnCalcReservedQtyOnProdOrder subscribes to Table "Item" OnCalcReservedQtyOnProdOrder - OnRequisitionLineOnBeforeTempPlanningBufferInsert subscribes to Report "Planning Availability" OnRequisitionLineOnBeforeTempPlanningBufferInsert ## Procedures - `ShowItemAvailFromProdOrderLine(var ProdOrderLine: Record "Prod. Order Line"; AvailabilityType: Enum "Item Availability Type")` - `ShowItemAvailFromProdOrderComp(var ProdOrderComp: Record "Prod. Order Component"; AvailabilityType: Enum "Item Availability Type")` - `ShowSchedReceipt(var Item: Record Item)` - `ShowSchedNeed(var Item: Record Item)` - `TransferFromProdComp(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdOrderComp: Record "Prod. Order Component")` - `TransferFromProdOrder(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdOrderLine: Record "Prod. Order Line")` - `TransferFromForecast(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdForecastEntry: Record "Production Forecast Entry"; UnconsumedQtyBase: Decimal; ForecastOnLocation: Boolean)` (obsolete 27.0: Moved back to InventoryEventBuffer) - `TransferFromForecast(var InventoryEventBuffer: Record "Inventory Event Buffer"; ProdForecastEntry: Record "Production Forecast Entry"; UnconsumedQtyBase: Decimal; ForecastOnLocation: Boolean; ForecastOnVariant: Boolean)` (obsolete 27.0: Moved back to InventoryEventBuffer) - `ReassignRefOrderNos(OrderPromisingID: Code[20])` Plus 14 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) (13 calls: `ShowItemAvailFromProdOrderComp → FilterItem`, `ShowItemAvailFromProdOrderComp → ShowItemAvailabilityByBOMLevel`, `ShowItemAvailFromProdOrderComp → ShowItemAvailabilityByEvent`, …) - [Codeunit 5830 "Calc. Availability Overview"](../codeunit/5830.md) (4 calls: `OnGetDemandDates → InsertAvailabilityEntry`, `OnGetDemandEntries → InsertAvailabilityEntry`, `OnGetSupplyDates → InsertAvailabilityEntry`, …) - [Codeunit 5530 "Calc. Item Availability"](../codeunit/5530.md) (2 calls: `TryGetProdOrderCompDemandEntries → InsertEntry`, `TryGetProdOrderSupplyEntries → InsertEntry`) - [Codeunit 5790 "Available to Promise"](../codeunit/5790.md) (2 calls: `UpdateSchedNeedAvail → UpdateGrossRequirement`, `UpdateSchedRcptAvail → UpdateScheduledReceipt`) - [Page 456 "No. Series"](../page/456.md) (1 call: `ReassignRefOrderNos → (object)`) - [Page 99000813 "Planned Production Order"](../page/99000813.md) (1 call: `RunProductionOrderPage → (object)`) - [Page 99000829 "Firm Planned Prod. Order"](../page/99000829.md) (1 call: `RunProductionOrderPage → (object)`) - [Page 99000831 "Released Production Order"](../page/99000831.md) (1 call: `RunProductionOrderPage → (object)`) - [Page 99000867 "Finished Production Order"](../page/99000867.md) (1 call: `RunProductionOrderPage → (object)`) ## Recent changes - 2026-10-02 [#12066 Bugs/remove asm inv mfg clean27 tags for wave2 2026](../../changes/bcapps/12066.md) (main, BC30, obsoletion) - 2026-08-04 [#9075 Bug 598820: Item Availability by Event from Prod. Order ignores demand after Due Date](../../changes/bcapps/9075.md) (main, BC30, fix) ## Across versions - Present in: BC25-30 - Changed (declaration) in: BC26-28, BC30 ## Deprecations - procedure OnRequisitionLineOnBeforeTempPlanningBufferInsert: guarded (#if not CLEAN27) - procedure OnAfterTransferFromForecast: Pending 27.0 (#if not CLEAN27), "Moved back to InventoryEventBuffer" - procedure TransferFromForecast: Pending 27.0 (#if not CLEAN27), "Moved back to InventoryEventBuffer" - procedure TransferFromForecast: Pending 27.0 (#if not CLEAN27), "Moved back to InventoryEventBuffer" 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 Availability Mgt.")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.