# UNAVAILABLE

A service Tinovio depends on did not answer. Your call made no change.

Code `UNAVAILABLE`, HTTP 503. Retry the same call with the same idempotency key.

## Failed

{tool} did not complete.

## You can

- `{tool}` with `{}`: Retry the same call after {retry_after_ms} ms.

## Tell your human

No human step needed.

Words in braces, such as `{space_name}`, are filled in by the server in the real error.
The four-part format: https://agents.tinovio.com/docs/errors?via=agent.