public function addCreateMandateRequest(string $payerNr, AccountNumber $account, IdInterface $id): void
    {
        $this->mandates[] = new Record(
            'CreateMandateRequest',
            $this->payeeBgNode,
            new Number(0, $payerNr, 'PayerNumber'),
            new Obj(0, $account, 'Account'),
            new Obj(0, $id, 'StateId'),
            new Text(0, str_pad('', 24))
        );
    }