## errors.MaterializeResultFieldError


A returned `dg.MaterializeResult` sets `asset_key` or [check_results](wiring.check_results.md#dagster_dataframely.wiring.check_results).


Usage

``` python
errors.MaterializeResultFieldError(
    asset,
    field,
)
```


Raised before the column-schema check. The decorator sets both fields itself.


## Methods

| Name | Description |
|----|----|
| [__init__()](#__init__) | Name the field and the fields a returned result may set. |

------------------------------------------------------------------------


#### \_\_init\_\_()


Name the field and the fields a returned result may set.


Usage

``` python
__init__(asset, field)
```