> ## 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.

# ConfigurationError

> Kotlin Sealed Interface

**Sealed Interface**

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

## Properties

### cause

```kotlin theme={null}
abstract val cause: Throwable?
```

### message

```kotlin theme={null}
abstract val message: String
```