[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Result](https://evolu.dev/docs/api-reference/common/Result) › err

```ts
function err<E>(error: E): Result<never, E>;
```

Defined in: [packages/common/src/Result.ts:315](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Result.ts#L315)

Creates an [Err](https://evolu.dev/docs/api-reference/common/Result/interfaces/Err) result.