# SOLO_SPACE_REQUIRED

This works only in a solo space. In a shared space, each person turns Trust off for their own agents.

Code `VALIDATION`, HTTP 422. A retry of the same call fails the same way.

## Failed

{tool} did not run.

## You can

Nothing.

## 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.