# tmux_schema:error_detail/0

- **Package:** libtmux_erlang
- **Language:** Erlang
- **Kind:** typealias
- **Source:** https://github.com/libtmux/libtmux-erlang/blob/d1b6308440cf9eb8f6647e7ae434bce60e849368/apps/libtmux_erlang/src/tmux_schema.erl#L22
- **Page:** https://libtmux.org/en/erlang/latest/reference/t-tmux_schema-error_detail-0/

```
-type error_detail() ::
          #{code := atom(),
            path := [term()],
            atom() => term()}.
```

Structured boundary validation errors with a code and input path.

## Guides

Pages that discuss `error_detail/0`.

- [Native API documentation](/en/erlang/latest/guides/api-documentation/)