> ## 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.

# InvalidEnvironmentKeyException

> Kotlin Class

**Class**

```kotlin theme={null}
class InvalidEnvironmentKeyException : Exception
```

## Constructors

```kotlin theme={null}
constructor()
```

## Properties

### cause

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

### message

```kotlin theme={null}
open val message: String?
```