## isUnauthenticated() function

**Signature:**

```typescript
export declare function isUnauthenticated(outcome: OperationOutcome): boolean;
```

## Parameters

| Parameter | Type               | Description |
|-----------|--------------------|-------------|
| outcome   | OperationOutcome    |             |

**Returns:**

boolean

- [isUnauthenticated() function](/content/docs/sdk/core.isunauthenticated#isunauthenticated-function/index.html)
- [Parameters](/content/docs/sdk/core.isunauthenticated#parameters/index.html)