# tinker.types.FutureFailed

## *class* [**tinker.types.FutureFailed**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/future_completion.py#L27)(*[BaseModel](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/_models.py#L88)*)

A failed request reported by `/api/v1/retrieve_futures` (no payload).

**Fields:**

- [**state**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/future_completion.py#L30) (*Literal['failed']*)
- [**request_id**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/future_completion.py#L31) (*[RequestID](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/request_id.py#L5)*)