---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/sandbox/variables/E_SANDBOX_NOT_INITIALIZED.md
description: Sandbox operation was attempted before initialization.
---

# Variable: E\_SANDBOX\_NOT\_INITIALIZED

```ts
const E_SANDBOX_NOT_INITIALIZED: CreatedException<[string]>;
```

Defined in: [src/batteries/sandbox/exceptions.ts:27](https://github.com/NHTIO/ADK/blob/v1.20260824.1/src/src/batteries/sandbox/exceptions.ts#L27)

Sandbox operation was attempted before initialization.