[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:345](https://github.com/evoluhq/evolu/blob/dd96d79f1dbe9a49fa12ce8e0aa7d3d0177795ca/packages/common/src/Result.ts#L345)

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