# FIELD_REMOVED

{field} is no longer an input of {tool}. {replacement_sentence}

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

## Failed

{tool} did not run.

## You can

- `{tool}` with `{}`: Retry without {field}.

## 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.