}
String paymentGatewayProvider = orderHeader.getPaymentGatewayProvider();
if (paymentGatewayProvider != null) {
PaymentEngine paymentEngine = PaymentManager.getPaymentEngine(paymentGatewayProvider, orderHeader.getSiteCurrency());
paymentEngine.voidCredit(creditHeader);
PaymentTran paymentTran = new PaymentTran();
paymentTran.setAuthCode(paymentEngine.getAuthCode());
paymentTran.setPaymentReference1(paymentEngine.getPaymentReference1());
paymentTran.setPaymentReference2(paymentEngine.getPaymentReference2());
paymentTran.setPaymentReference3(paymentEngine.getPaymentReference3());