# lease_lost

> Steering, a preview: the lease on a claimed steering instruction is no longer current, so it cannot be acknowledged with that token.

HTTP `409` · `retryable` is `false`

Steering a running agent is a preview and not yet part of Kabu. This code comes from its operations: the lease token
sent with an acknowledgement is no longer the instruction's current one.

**What to do:** stop handling that instruction; it is no longer yours.

## The response

Every error comes as `application/problem+json`; [Errors](/docs/errors) explains each field.

```json
{
  "type": "https://usekabu.com/docs/errors/lease_lost",
  "title": "Lease lost",
  "status": 409,
  "code": "lease_lost",
  "detail": "…",
  "hint": "…",
  "retryable": false,
  "request_id": "req_…",
  "doc_url": "https://usekabu.com/docs/errors/lease_lost"
}
```