export declare type ErrorUnion = Error;
/** An object of this type can be returned on every function call, in case of an error */
export interface Error {
    _: 'error';
    /**
     * Error code; subject to future changes. If the error code is 406, the error message
     * must not be processed in any way and must not be displayed to the user
     */
    code: number;
    /** Error message; subject to future changes */
    message: string;
}