---
title: "Table 6520 Item Tracing Buffer"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/table/6520-item-tracing-buffer/
type: table
id: 6520
name: "Item Tracing Buffer"
app: "Base Application"
namespace: Microsoft.Inventory.Tracking
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/table/6520-item-tracing-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 6520 Item Tracing Buffer

Jonas Paprotka, https://jonas-paprotka.de/ref/table/6520-item-tracing-buffer/

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

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 1 | Line No. | Integer | 17-28 | - | - |
| 2 | Parent Item Ledger Entry No. | Integer | 17-28 | - | - |
| 3 | Level | Integer | 17-28 | - | - |
| 4 | Item No. | Code[20] | 17-28 | - | - |
| 5 | Posting Date | Date | 17-28 | - | - |
| 6 | Entry Type | Enum Item Ledger Entry Type | 17-28 | - | - |
| 7 | Source Type | Enum Analysis Source Type | 17-28 | - | - |
| 8 | Source No. | Code[20] | 17-28 | - | - |
| 9 | Source Name | Text[100] | 17-28 | - | - |
| 10 | Document No. | Code[20] | 17-28 | - | - |
| 11 | Description | Text[100] | 17-28 | - | - |
| 12 | Location Code | Code[10] | 17-28 | - | - |
| 13 | Quantity | Decimal | 17-28 | - | - |
| 14 | Remaining Quantity | Decimal | 17-28 | - | - |
| 16 | Open | Boolean | 17-28 | - | - |
| 17 | Positive | Boolean | 17-28 | - | - |
| 18 | Variant Code | Code[10] | 17-28 | - | - |
| 19 | Serial No. | Code[50] | 17-28 | - | - |
| 20 | Lot No. | Code[50] | 17-28 | - | - |
| 21 | Item Ledger Entry No. | Integer | 17-28 | - | - |
| 22 | Created by | Code[50] | 17-28 | - | - |
| 23 | Created on | Date | 17-28 | - | - |
| 24 | Record Identifier | RecordId | 17-28 | - | - |
| 25 | Item Description | Text[100] | 17-28 | - | - |
| 26 | Already Traced | Boolean | 17-28 | - | - |
| 6515 | Package No. | Code[50] | 18-28 | - | - |

## Keys

| Name | Fields | Versions |
| --- | --- | --- |
| Key1, clustered | Line No. | 17-28 |
| Key2 | Item Ledger Entry No. | 17-28 |
| Key3 | Serial No., Item Ledger Entry No. | 17-28 |
| Key4 | Lot No., Item Ledger Entry No. | 17-28 |
| Key5 | Item No., Item Ledger Entry No. | 17-28 |
| Key6 | Package No., Item Ledger Entry No. | 18-28 |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| CopyTrackingFromItemLedgEntry | (Record Item Ledger Entry) | - | public | 17-28 | - | - |
| SetDescription | (Text[100]) | - | public | 17-28 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnAfterCopyTrackingFromItemLedgEntry | (var Record Item Tracing Buffer, Record Item Ledger Entry) | 17-28 | - | - |

## 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.