# OperationError

`import { OperationError } from "destack:simulation/fault";`

Deterministic operation error fault.

```ds title="OperationError"
export struct OperationError {
    kind: "operation.error";
    error: Error;
}
```

[language/library/src/simulation/fault/fault.ds:40:45](https://github.com/destack-sh/destack/blob/main/language/library/src/simulation/fault/fault.ds#L40-L45)

## Members

### `kind: "operation.error"`

Fault discriminator.

### `error: Error`

Error payload for the injected failure.