public function CreatePaymentFollowup($invoiceId, $data, $userId) { try { if (Followup::CreatePaymentFollowup($invoiceId, $data, $userId)) { echo AppUtil::getReturnStatus("Successful", "Conduction Successful"); } else { echo AppUtil::getReturnStatus("Unsuccessful", "Database Error Occurred"); } } catch (Exception $e) { echo AppUtil::getReturnStatus("Unsuccessful", $e->getMessage()); } }