---
title: "Table extension 309 NoSeriesLineObsolete"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/
type: tableextension
id: 309
name: "NoSeriesLineObsolete"
app: "Business Foundation"
namespace: Microsoft.Foundation.NoSeries
versions: "24-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/source/24/ https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/source/25/ https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/source/26/ https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/source/27/ https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/source/28/ https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/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 extension 309 NoSeriesLineObsolete

Jonas Paprotka, https://jonas-paprotka.de/ref/tableextension/309-noserieslineobsolete/

| | |
| --- | --- |
| App | Business Foundation |
| Namespace | Microsoft.Foundation.NoSeries |
| Versions | 24-28 |
| Extends | No. Series Line |
| Source file | NoSeries/src/Legacy/NoSeriesLineObsolete.TableExt.al |

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 11 | Allow Gaps in Nos. | Boolean | 24-28 | Removed 27.0 | The specific implementation is defined by the Implementation field and whether the implementation may produce gaps can be determined through the implementation interface or the procedure MayProduceGaps. |
| 10000 | Series | Code[10] | 24-28 | Removed 27.0 | The No. Series module cannot reference tax features. |
| 10001 | Authorization Code | Integer | 24-28 | Removed 27.0 | The No. Series module cannot reference tax features. |
| 10002 | Authorization Year | Integer | 24-28 | Removed 27.0 | The No. Series module cannot reference tax features. |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| GetLastDateUsed | () | Date | public | 24-26 | Pending 24.0 | Use the field Last Date Used instead. |
| GetLastNoUsed | () | Code[20] | public | 24-26 | Pending 24.0 | Moved to No. Series codeunit. |
| GetNextSequenceNo | (Boolean) | Code[20] | public | 24-26 | Pending 24.0 | Use GetNextNo in No. Series codeunit instead. |
| ExtractNoFromCode | (Code[20]) | BigInteger | public | 24-26 | Pending 24.0 | This functionality will be removed without public replacement. |
| GetFormattedNo | (BigInteger) | Code[20] | public | 24-26 | Pending 24.0 | This functionality will be removed without public replacement. |

## Source

Symbols: Microsoft.BusinessFoundation.symbols.f3552374-a1f2-4356-848e-196002525837, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.
AL source 24: https://github.com/microsoft/BCApps, MIT, releases/24.x at fe14d3e6db00d28df3a69c7bba830813d70794e2.
AL source 25: https://github.com/microsoft/BCApps, MIT, releases/25.x at 68d52c129129c83b2e396a473aaa5b2ce61d2eed.
AL source 26: https://github.com/microsoft/BCApps, MIT, releases/26.x at 78c4acf0d64a8eee157ea80164fa8fc2acffc9eb.
AL source 27: https://github.com/microsoft/BCApps, MIT, releases/27.x at 1749020b4c9445a43e4f7f540e89b7fa76ec25fd.
AL source 28: https://github.com/microsoft/BCApps, MIT, releases/28.x at 740f59156b249f8ed7cba2e28423f03ae7b07233.
AL source 29: https://github.com/microsoft/BCApps, MIT, releases/29.x at a66254c3b8b5bb1cea290dc8f9d097aec4381153.

Jonas Paprotka, 2026-09-20.