Defined in: [src/mcp/task-types.ts:53](https://github.com/strands-agents/harness-sdk/blob/main/strands-ts/src/mcp/task-types.ts#L53)

## Properties

### code

```ts
code: number;
```

Defined in: [src/mcp/task-types.ts:54](https://github.com/strands-agents/harness-sdk/blob/main/strands-ts/src/mcp/task-types.ts#L54)

---

### message

```ts
message: string;
```

Defined in: [src/mcp/task-types.ts:55](https://github.com/strands-agents/harness-sdk/blob/main/strands-ts/src/mcp/task-types.ts#L55)

---

### data?

```ts
optional data?: unknown;
```

Defined in: [src/mcp/task-types.ts:57](https://github.com/strands-agents/harness-sdk/blob/main/strands-ts/src/mcp/task-types.ts#L57)

Sender-defined error details.