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

```ts
type RetryTaskError<E> = [Exclude<E, AbortError>] extends [never]
  ? never
  : RetryError<Exclude<E, AbortError>> | Extract<E, AbortError>;
```

Defined in: [packages/common/src/Task.ts:4037](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Task.ts#L4037)

Error type returned by [retry](https://evolu.dev/docs/api-reference/common/Task/functions/retry).