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

# ERR

```typescript
ERR(error: E): { error: E; ok: false }
```

Convenience factory for a failed result.

## Parameters

<ResponseField name={"error"} type={"E"} required />

## Returns

`{ error: E; ok: false }`


## Related topics

- [OMSSError](/sdk-artifacts/classes/OMSSError.md)
- [OMSSExtractorError](/sdk-artifacts/classes/OMSSExtractorError.md)
- [OMSSPluginError](/sdk-artifacts/classes/OMSSPluginError.md)