# INVALID_BASE64

The content does not decode as `base64`.

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

## Failed

write_file did not write {path}.

## You can

- `{tool}` with `{}`: Encode the bytes again, or send text with `encoding: "utf-8"`.

## 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.