diff --git a/woocommerce-trexle.php b/woocommerce-trexle.php
index 2c9ff3b..5685458 100644
--- a/woocommerce-trexle.php
+++ b/woocommerce-trexle.php
@@ -313,7 +313,8 @@ function process_payment( $order_id ) {
 
             } else {
             	// Errored
-            	$order->add_order_note(sprintf(__('Trexle Payments error: %s', 'woo_trexle_payments'), $result->error_description));
+            	$error_description = (isset($result->error_description)) ? $result->error_description : "";
+		$order->add_order_note(sprintf(__('Trexle Payments error: %s', 'woo_trexle_payments'), $error_description));
                 wc_add_notice(__('Payment error: ', 'woo_trexle_payments') . $result->error_description,'error');
             }
 	        return array(
@@ -503,4 +504,4 @@ function add_Trexle_Payments_gateway( $methods ) {
 	}
 	add_filter('woocommerce_payment_gateways', 'add_Trexle_Payments_gateway' );
 
-}
\ No newline at end of file
+}