[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [StandardSchema](https://evolu.dev/docs/api-reference/common/StandardSchema) › [StandardSchemaV1](https://evolu.dev/docs/api-reference/common/StandardSchema/namespaces/StandardSchemaV1) › Issue

Defined in: [packages/common/src/StandardSchema.ts:118](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/common/src/StandardSchema.ts#L118)

The issue interface of the failure output.

## Properties

<a id="message"></a>

### message

```ts
readonly message: string;
```

Defined in: [packages/common/src/StandardSchema.ts:120](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/common/src/StandardSchema.ts#L120)

The error message of the issue.

---

<a id="path"></a>

### path?

```ts
readonly optional path?: readonly (
  | PropertyKey
  | PathSegment)[];
```

Defined in: [packages/common/src/StandardSchema.ts:122](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/common/src/StandardSchema.ts#L122)

The path of the issue, if any.