> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CrossmintError

> Kotlin Sealed Interface

**Sealed Interface**

```kotlin theme={null}
sealed interface CrossmintError
```

## Properties

| Property  | Type                 | Description                                         |
| --------- | -------------------- | --------------------------------------------------- |
| `cause`   | `Throwable?`         | -                                                   |
| `code`    | `CrossmintErrorCode` | Stable, machine-readable identifier for this error. |
| `message` | `String`             | -                                                   |