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

# Suspended

> Raised by an executor: the remote asked for something before it will finish.

`ctrlrun.Suspended` — class, defined at `src/ctrlrun/errors.py:165`

```python theme={null}
class Suspended(CTRLRunError)
    def __init__(continuation: bytes | str)
```

Raised by an executor: the remote asked for something before it will finish.

SPEC-v0.2 §6.9 in the kernel's own terms, and modelled the way v0.1 §5.5 models "nothing
happened" — an explicit opt-in signal, never a default and never inferred. There is no
outcome to record: the effect record stays `EXECUTING`, its lease is extended, the
continuation is held, and the caller gets this back to relay.

`continuation` is whatever the remote said to present again. It is opaque here — CTRLRun
never parses it, and only ever compares it with `hmac.compare_digest`.

## Next

* [Python API index](/reference/api/index).
* [Get started](/get-started/quickstart) · [Why](/why).


## Related topics

- [Errors](/reference/errors.md)
- [Receipt and event schemas](/reference/receipt-and-event-schemas.md)
- [Roadmap](/ROADMAP.md)
- [InterruptApprovalProvider](/reference/api/InterruptApprovalProvider.md)
- [The Agent Control Standard](/ACS.md)