if(($tblReference = Debtor::useService()->getBankReferenceByReference($Reference['Number']))){
                $tblPerson = Person::useService()->getPersonById($PersonId);
                if($tblPerson && ($tblPersonCompare = $tblReference->getServiceTblPerson())
                    && $tblPerson->getId() !== $tblPersonCompare->getId()){
                    $form->setError('Reference[Number]',