diff --git a/upload/admin/controller/extension/payment/paypal.php b/upload/admin/controller/extension/payment/paypal.php
index 64e5e834..6ce082fd 100644
--- a/upload/admin/controller/extension/payment/paypal.php
+++ b/upload/admin/controller/extension/payment/paypal.php
@@ -3021,6 +3021,7 @@ public function capturePayment() {
 				$transaction_id = $paypal_order_info['transaction_id'];
 				$currency_code = $paypal_order_info['currency_code'];
 				$order_status_id = 0;
+				$transaction_status = '';
 				
 				$_config = new Config();
 				$_config->load('paypal');
diff --git a/upload/catalog/controller/extension/payment/paypal.php b/upload/catalog/controller/extension/payment/paypal.php
index 254c1129..33598666 100644
--- a/upload/catalog/controller/extension/payment/paypal.php
+++ b/upload/catalog/controller/extension/payment/paypal.php
@@ -993,7 +993,7 @@ public function createOrder() {
 				$tax_total = number_format($tax_total * $currency_value, $decimal_place, '.', '');
 				$order_total = number_format($item_total + $tax_total, $decimal_place, '.', '');
 				
-				if ($page_code == 'checkout') {
+				if ($page_code == 'checkout' && isset($order_info)) {
 					$discount_total = 0;
 					$handling_total = 0;
 					$shipping_total = 0;
@@ -1029,7 +1029,7 @@ public function createOrder() {
 					'value' => $tax_total
 				);
 				
-				if ($page_code == 'checkout') {
+				if ($page_code == 'checkout' && isset($shipping_total) && isset($handling_total) && isset($discount_total) && isset($order_info) && isset($shipping_info)) {
 					$amount_info['breakdown']['shipping'] = array(
 						'currency_code' => $currency_code,
 						'value' => $shipping_total
@@ -1053,11 +1053,11 @@ public function createOrder() {
 				$paypal_order_info['purchase_units'][0]['items'] = $item_info;
 				$paypal_order_info['purchase_units'][0]['amount'] = $amount_info;
 				
-				if ($page_code == 'checkout') {
+				if ($page_code == 'checkout' && isset($order_info)) {
 					$paypal_order_info['purchase_units'][0]['description'] = 'Your order ' . $order_info['order_id'];
 					$paypal_order_info['purchase_units'][0]['invoice_id'] = $order_info['order_id'] . '_' . date('Ymd_His');
 					
-					if ($this->cart->hasShipping()) {
+					if ($this->cart->hasShipping() && isset($shipping_info)) {
 						$paypal_order_info['purchase_units'][0]['shipping'] = $shipping_info;
 					}
 				}
@@ -3771,6 +3771,7 @@ public function callback() {
 									$order_status_id = 0;
 									$transaction_status = '';
 									$payment_method = 'card';
+									$paypal_order_data = [];
 								
 									if (!$this->cart->hasShipping()) {
 										$seller_protection_status = 'NOT_ELIGIBLE';
@@ -3875,6 +3876,7 @@ public function callback() {
 									$order_status_id = 0;
 									$transaction_status = '';
 									$payment_method = 'card';
+									$paypal_order_data = [];
 																	
 									if (!$this->cart->hasShipping()) {
 										$seller_protection_status = 'NOT_ELIGIBLE';