---
title: "Table 5530 Inventory Event Buffer"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/table/5530-inventory-event-buffer/
type: table
id: 5530
name: "Inventory Event Buffer"
app: "Base Application"
namespace: Microsoft.Inventory.Availability
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/table/5530-inventory-event-buffer/source/29/"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Table 5530 Inventory Event Buffer

Jonas Paprotka, https://jonas-paprotka.de/ref/table/5530-inventory-event-buffer/

| | |
| --- | --- |
| App | Base Application |
| Namespace | Microsoft.Inventory.Availability |
| Versions | 17-28 |
| Source file | Inventory/Availability/InventoryEventBuffer.Table.al |

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 1 | Entry No. | Integer | 17-28 | - | - |
| 9 | Source Line ID | RecordId | 17-28 | - | - |
| 10 | Item No. | Code[20] | 17-28 | - | - |
| 11 | Variant Code | Code[10] | 17-28 | - | - |
| 12 | Location Code | Code[10] | 17-28 | - | - |
| 14 | Availability Date | Date | 17-28 | - | - |
| 15 | Type | Enum Inventory Event Buffer Type | 17-28 | - | - |
| 20 | Remaining Quantity (Base) | Decimal | 17-28 | - | - |
| 21 | Positive | Boolean | 17-28 | - | - |
| 22 | Transfer Direction | Enum Transfer Direction | 17-28 | - | - |
| 23 | Reserved Quantity (Base) | Decimal | 17-28 | - | - |
| 29 | Action Message | Enum Action Message Type | 17-28 | - | - |
| 31 | Attached to Line No. | Integer | 17-28 | - | - |
| 32 | Forecast Type | Option | 17-28 | - | - |
| 33 | Derived from Blanket Order | Boolean | 17-28 | - | - |
| 34 | Ref. Order No. | Code[20] | 17-28 | - | - |
| 35 | Orig. Quantity (Base) | Decimal | 17-28 | - | - |
| 37 | Ref. Order Type | Option | 17-28 | - | - |
| 38 | Ref. Order Line No. | Integer | 17-28 | - | - |

## Keys

| Name | Fields | Versions |
| --- | --- | --- |
| Key1, clustered | Entry No. | 17-28 |
| Key2 | Availability Date, Type | 17-28 |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| TransferFromSales | (Record Sales Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit SalesAvailabilityMgt |
| TransferFromSalesReturn | (Record Sales Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit SalesAvailabilityMgt |
| TransferFromProdComp | (Record Prod. Order Component) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ProdOrderAvailabilityMgt |
| TransferFromJobNeed | (Record Job Planning Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit JobPlanningAvailabilityMgt |
| TransferFromServiceNeed | (Record Service Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ServAvailabilityMgt |
| TransferFromOutboundTransOrder | (Record Transfer Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit TransferAvailabilityMgt |
| TransferFromPlanProdComp | (Record Planning Component) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ReqLineAvailabilityMgt |
| TransferFromReqLineTransDemand | (Record Requisition Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ReqLineAvailabilityMgt |
| TransferInventoryQty | (Record Item Ledger Entry) | - | public | 17-28 | - | - |
| TransferFromPurchase | (Record Purchase Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit PurchAvailabilityMgt |
| TransferFromPurchReturn | (Record Purchase Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit PurchAvailabilityMgt |
| TransferFromProdOrder | (Record Prod. Order Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ProdOrderAvailabilityMgt |
| TransferFromInboundTransOrder | (Record Transfer Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit TransferAvailabilityMgt |
| TransferFromReqLine | (Record Requisition Line, Code[10], Date, Decimal, RecordId) | - | public | 17-27 | Pending 25.0 | Moved to codeunit ReqLineAvailabilityMgt |
| TransferFromForecast | (Record Production Forecast Entry, Decimal, Boolean) | - | public | 17-28 | - | - |
| TransferFromSalesBlanketOrder | (Record Sales Line, Decimal) | - | public | 17-27 | Pending 25.0 | Moved to codeunit SalesAvailabilityMgt |
| PlanRevertEntry | (Record Inventory Event Buffer, Enum Action Message Type) | - | public | 17-28 | - | - |
| TransferFromAsmOrder | (Record Assembly Header) | - | public | 17-27 | Pending 25.0 | Moved to codeunit AssemblyAvailabilityMgt |
| TransferFromAsmOrderLine | (Record Assembly Line) | - | public | 17-27 | Pending 25.0 | Moved to codeunit AssemblyAvailabilityMgt |
| CalcReservedQuantity | (Record Item Ledger Entry) | Decimal | public | 17-28 | - | - |
| TransferFromForecast | (Record Production Forecast Entry, Decimal, Boolean, Boolean) | - | public | 19-28 | - | - |
| RunOnAfterTransferFromSales | (var Record Inventory Event Buffer, Record Sales Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromSalesReturn | (var Record Inventory Event Buffer, Record Sales Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromProdComp | (var Record Inventory Event Buffer, Record Prod. Order Component) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromJobNeed | (var Record Inventory Event Buffer, Record Job Planning Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromServiceNeed | (var Record Inventory Event Buffer, Record Service Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromOutboundTransfer | (var Record Inventory Event Buffer, Record Transfer Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromPlanProdComp | (var Record Inventory Event Buffer, Record Planning Component, Record Requisition Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromReqLineTransDemand | (var Record Inventory Event Buffer, Record Requisition Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromPurchase | (var Record Inventory Event Buffer, Record Purchase Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromPurchReturn | (var Record Inventory Event Buffer, Record Purchase Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromProdOrder | (var Record Inventory Event Buffer, Record Prod. Order Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromInboundTransOrder | (var Record Inventory Event Buffer, Record Transfer Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromReqLine | (var Record Inventory Event Buffer, Record Requisition Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromForecast | (var Record Inventory Event Buffer, Record Production Forecast Entry) | - | internal | 25-26 | - | - |
| RunOnAfterTransferFromSalesBlanketOrder | (var Record Inventory Event Buffer, Record Sales Line) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromAsmOrder | (var Record Inventory Event Buffer, Record Assembly Header) | - | internal | 25-27 | - | - |
| RunOnAfterTransferFromAsmOrderLine | (var Record Inventory Event Buffer, Record Assembly Line) | - | internal | 25-27 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnAfterTransferFromSales | (var Record Inventory Event Buffer, Record Sales Line) | 17-27 | Pending 25.0 | Moved to codeunit SalesAvailabilityMgt |
| Integration event | OnAfterTransferFromSalesReturn | (var Record Inventory Event Buffer, Record Sales Line) | 17-27 | Pending 25.0 | Moved to codeunit SalesAvailabilityMgt |
| Integration event | OnAfterTransferFromProdComp | (var Record Inventory Event Buffer, Record Prod. Order Component) | 17-27 | Pending 25.0 | Moved to codeunit ProdOrderAvailabilityMgt |
| Integration event | OnAfterTransferFromJobNeed | (var Record Inventory Event Buffer, Record Job Planning Line) | 17-27 | Pending 25.0 | Moved to codeunit JobPlanningAvailabilityMgt |
| Integration event | OnAfterTransferFromServiceNeed | (var Record Inventory Event Buffer, Record Service Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit ServAvailabilityMgt |
| Integration event | OnAfterTransferFromOutboundTransfer | (var Record Inventory Event Buffer, Record Transfer Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit TransferAvailabilityMgt |
| Integration event | OnAfterTransferFromPlanProdComp | (var Record Inventory Event Buffer, Record Planning Component, Record Requisition Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit ReqLineAvailabilityMgt |
| Integration event | OnAfterTransferFromReqLineTransDemand | (var Record Inventory Event Buffer, Record Requisition Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit ReqLineAvailabilityMgt |
| Integration event | OnAfterTransferInventoryQty | (var Record Inventory Event Buffer, Record Item Ledger Entry) | 17-28 | - | - |
| Integration event | OnAfterTransferFromPurchase | (var Record Inventory Event Buffer, Record Purchase Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit PurchAvailabilityMgt |
| Integration event | OnAfterTransferFromPurchReturn | (var Record Inventory Event Buffer, Record Purchase Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit PurchAvailabilityMgt |
| Integration event | OnAfterTransferFromProdOrder | (var Record Inventory Event Buffer, Record Prod. Order Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit ProdOrderAvailabilityMgt |
| Integration event | OnAfterTransferFromInboundTransOrder | (var Record Inventory Event Buffer, Record Transfer Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit TransferAvailabilityMgt |
| Integration event | OnAfterTransferFromReqLine | (var Record Inventory Event Buffer, Record Requisition Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit ReqLineAvailabilityMgt |
| Integration event | OnAfterTransferFromForecast | (var Record Inventory Event Buffer, Record Production Forecast Entry) | 17-28 | - | - |
| Integration event | OnAfterTransferFromSalesBlanketOrder | (var Record Inventory Event Buffer, Record Sales Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit SalesAvailabilityMgt |
| Integration event | OnAfterTransferFromAsmOrder | (var Record Inventory Event Buffer, Record Assembly Header) | 17-27 | Pending 25.0 | Replaced by event in codeunit AssemblyAvailabilityMgt |
| Integration event | OnAfterTransferFromAsmOrderLine | (var Record Inventory Event Buffer, Record Assembly Line) | 17-27 | Pending 25.0 | Replaced by event in codeunit AssemblyAvailabilityMgt |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.
AL source 29: https://github.com/microsoft/BCApps, MIT, releases/29.x at a66254c3b8b5bb1cea290dc8f9d097aec4381153.

Jonas Paprotka, 2026-09-20.