---
title: "MTException | Mobile sdk | Mobile sdk ios | Ios"
description: "Represents body of the MTError exception."
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# MTException

```
public struct MTException : Sendable
```

Represents body of the MTError exception.

-   `[code](#/s:11MapTilerSDK11MTExceptionV4codeSivp)`
    
    Exception code.
    
    #### Declaration
    
    Swift
    
    ```
    public var code: Int
    ```
    
-   `[reason](#/s:11MapTilerSDK11MTExceptionV6reasonSSvp)`
    
    Explanation of the exception.
    
    #### Declaration
    
    Swift
    
    ```
    public var reason: String
    ```