[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › TransformOutputError

Defined in: [packages/common/src/Type.ts:2505](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L2505)

Wraps an error produced by the output [Type](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type) of [transform](https://evolu.dev/docs/api-reference/common/Type/functions/transform).

## Extends

- [`TypeError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError)\<`Name`\>.`TransparentTypeError`

## Properties

<a id="transparenttypeerrorsymbol"></a>

### \[transparentTypeErrorSymbol\]?

```ts
readonly optional [transparentTypeErrorSymbol]?: true;
```

Defined in: [packages/common/src/Type.ts:876](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L876)

#### Inherited from

```ts
TransparentTypeError.[transparentTypeErrorSymbol]
```

---

<a id="outputerror-1"></a>

### outputError

```ts
readonly outputError: OutputError;
```

Defined in: [packages/common/src/Type.ts:2511](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L2511)

The error returned by the output Type.

---

<a id="type"></a>

### type

```ts
readonly type: Name;
```

Defined in: [packages/common/src/Type.ts:870](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L870)

#### Inherited from

[`TypeError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeError#type)