# UserOrUserGroupIDInfoUnion

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/

Union for user type -specific data in UserOrUserGroupIDEx.

- **Full name:** `MFiles.UserOrUserGroupIDInfoUnion`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)
- **Nested types:** [`UserOrUserGroupIDInfoUnion.UnknownUserTypeData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-UnknownUserTypeData), [`UserOrUserGroupIDInfoUnion.UserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-UserData), [`UserOrUserGroupIDInfoUnion.UserGroupData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-UserGroupData), [`UserOrUserGroupIDInfoUnion.WorkflowStatePseudoUserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-WorkflowStatePseudoUserData), [`UserOrUserGroupIDInfoUnion.PropertyBasedPseudoUserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-PropertyBasedPseudoUserData)

<a id="fields"></a>

## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-user"></a>`user` | [`UserOrUserGroupIDInfoUnion.UserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-UserData) (oneof data) | 1 |   |
| <a id="f-user_group"></a>`user_group` | [`UserOrUserGroupIDInfoUnion.UserGroupData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-UserGroupData) (oneof data) | 2 |   |
| <a id="f-workflow_state_pseudo_user"></a>`workflow_state_pseudo_user` | [`UserOrUserGroupIDInfoUnion.WorkflowStatePseudoUserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-WorkflowStatePseudoUserData) (oneof data) | 3 |   |
| <a id="f-property_based_pseudo_user"></a>`property_based_pseudo_user` | [`UserOrUserGroupIDInfoUnion.PropertyBasedPseudoUserData`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDInfoUnion/index.md#t-PropertyBasedPseudoUserData) (oneof data) | 4 |   |

<a id="used-in-fields"></a>

## Used in fields

- [`UserOrUserGroupIDEx.data`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.UserOrUserGroupIDEx/index.md#f-data): Additional user type -specific information as a union.

<a id="t-UnknownUserTypeData"></a>

## Nested message UnknownUserTypeData

Full name: `MFiles.UserOrUserGroupIDInfoUnion.UnknownUserTypeData`

No fields.

<a id="t-UserData"></a>

## Nested message UserData

Full name: `MFiles.UserOrUserGroupIDInfoUnion.UserData`

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="t-UserData-id"></a>`id` | `int32` | 1 | User account ID. |

<a id="t-UserGroupData"></a>

## Nested message UserGroupData

Full name: `MFiles.UserOrUserGroupIDInfoUnion.UserGroupData`

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="t-UserGroupData-id"></a>`id` | `int32` | 1 | User group ID. |

<a id="t-WorkflowStatePseudoUserData"></a>

## Nested message WorkflowStatePseudoUserData

Full name: `MFiles.UserOrUserGroupIDInfoUnion.WorkflowStatePseudoUserData`

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="t-WorkflowStatePseudoUserData-state"></a>`state` | `int32` | 1 | Workflow state ID (unique alone, no workflow ID is needed). |

<a id="t-PropertyBasedPseudoUserData"></a>

## Nested message PropertyBasedPseudoUserData

Full name: `MFiles.UserOrUserGroupIDInfoUnion.PropertyBasedPseudoUserData`

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="t-PropertyBasedPseudoUserData-indirect_property_ids"></a>`indirect_property_ids` | [`IndirectPropertyID`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.IndirectPropertyID/index.md) | 1 | Indirect property ID. |