# `Ash.NotLoaded`
[🔗](https://github.com/ash-project/ash/blob/v3.21.1/lib/ash/not_loaded.ex#L5)

Used when a field hasn't been loaded or selected.

# `t`

```elixir
@type t() :: %Ash.NotLoaded{
  field: atom(),
  type: :relationship | :calculation | :aggregate | :attribute
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*