---
id: object/table/9001
type: object
title: Table 9001 "User Group Member"
summary: Table 9001 "User Group Member" in Base Application (System.Security.AccessControl). 6 fields. Present since at least BC23, still in BC30, changed in BC24-26. Obsolete (Removed since 25.0).
tier: official
language: en
tags:
  - table
  - base application
versions:
  introduced: null
  last_changed: "26"
  deprecated: "25.0"
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: e8d3acf8a1818161d4b96e32462aa4583173dcf5eeec1e15c73e91ed445c8c25
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/System/UserGroups/Replaced/UserGroupMember.Table.al
    title: src/Layers/W1/BaseApp/System/UserGroups/Replaced/UserGroupMember.Table.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: table
object_id: 9001
name: User Group Member
namespace: System.Security.AccessControl
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"
source_major: "29"
obsolete:
  state: Removed
  tag: "25.0"
  reason: "[220_UserGroups] Replaced by the Security Group Member Buffer table and Security Group codeunit in the security groups system; by Access Control table in the permission sets system. To learn more, go to https://go.microsoft.com/fwlink/?linkid=2245709."
countries: []
ms_search_form_ids: []
counts:
  fields: 6
  procedures: 0
  events: 0
  subscribers: 0
relations:
  out: 2
  referenced_by: 1
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 0
  called_by: 0
  implements: 0
---

# Table 9001 "User Group Member"

> Table 9001 "User Group Member" in Base Application (System.Security.AccessControl). 6 fields. Present since at least BC23, still in BC30, changed in BC24-26. Obsolete (Removed since 25.0).

Base Application · System.Security.AccessControl · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/System/UserGroups/Replaced/UserGroupMember.Table.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | User Group Member |
| DataClassification | CustomerContent |
| ObsoleteState | Removed |
| ObsoleteTag | 25.0 |
| ObsoleteReason | [220_UserGroups] Replaced by the Security Group Member Buffer table and Security Group codeunit in the security groups system; by Access Control table in the permission sets system. To learn more, go to https://go.microsoft.com/fwlink/?linkid=2245709. |

## Fields

Explanation: the field's ToolTip in the code; without one, the ToolTip of a page control bound to the field (marked via the page); without that, its Caption (marked caption) when that differs from the name.

| No. | Name | Type | Explanation | Notes |
|---|---|---|---|---|
| 1 | User Group Code | Code[20] | — | TableRelation [Table 9000 "User Group"](../table/9000.md) (User Group); NotBlank; DataClassification EndUserIdentifiableInformation |
| 2 | User Security ID | Guid | — | TableRelation User; NotBlank; DataClassification EndUserPseudonymousIdentifiers |
| 3 | Company Name | Text[30] | — | TableRelation Company |
| 4 | User Name | Code[50] | — | FlowField: lookup(User."User Name" where("User Security ID" = field("User Security ID"))); not editable |
| 5 | User Full Name | Text[80] | — | FlowField: lookup(User."Full Name" where("User Security ID" = field("User Security ID"))); not editable |
| 6 | User Group Name | Text[50] | — | FlowField: lookup("User Group".Name where(Code = field("User Group Code"))); not editable |

## Keys

- Key1: User Group Code, User Security ID, Company Name (clustered)

## Relations

- User Group Name: CalcFormula [Table 9000 "User Group"](../table/9000.md)
- User Group Code: TableRelation [Table 9000 "User Group"](../table/9000.md)

## Referenced by

1 fields in 1 objects relate to this table (TableRelation or CalcFormula).

- [Table 9062 "User Security Status"](../table/9062.md): Belongs to User Group

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC24-26
- Obsolete: Removed since 25.0, "[220_UserGroups] Replaced by the Security Group Member Buffer table and Security Group codeunit in the security groups system; by Access Control table in the permission sets system. To learn more, go to https://go.microsoft.com/fwlink/?linkid=2245709."

## Deprecations

- object: Removed 25.0 (#if not CLEANSCHEMA25), "[220_UserGroups] Replaced by the Security Group Member Buffer table and Security Group codeunit in the security groups system; by Access Control table in the permission sets system. To learn more, go to https://go.microsoft.com/fwlink/?linkid=2245709."

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). 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: "table", object_name: "User Group Member")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.