MadelineProto/docs/TD_docs/constructors/userTypeUnknown.md

---
title: userTypeUnknown
description: Currently there is no any information about the user except user_id. It can happens very-very rarely. None of active action can be performed with unknown user
---
## Constructor: userTypeUnknown  
[Back to constructors index](index.md)



Currently there is no any information about the user except user_id. It can happens very-very rarely. None of active action can be performed with unknown user

### Attributes:

| Name     |    Type       | Required | Description |
|----------|:-------------:|:--------:|------------:|



### Type: [UserType](../types/UserType.md)


### Example:

```
$userTypeUnknown = ['_' => 'userTypeUnknown'];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_": "userTypeUnknown"}
```


Or, if you're into Lua:  


```
userTypeUnknown={_='userTypeUnknown'}

```