diff --git a/includes/admin/class-wc-amazon-payments-advanced-order-admin.php b/includes/admin/class-wc-amazon-payments-advanced-order-admin.php
index bf05adfe..b1a0c2d5 100644
--- a/includes/admin/class-wc-amazon-payments-advanced-order-admin.php
+++ b/includes/admin/class-wc-amazon-payments-advanced-order-admin.php
@@ -108,6 +108,9 @@ public function do_order_action( $order, $id, $action, $version ) {
 	public function meta_box() {
 		global $post, $wpdb;
 
+		if ( empty( $post->ID ) ) {
+			return;
+		}
 		$order_id = absint( $post->ID );
 		$order    = wc_get_order( $order_id );
 		if ( ! $order ) {
@@ -131,6 +134,9 @@ public function meta_box() {
 	public function authorization_box() {
 		global $post, $wpdb;
 
+		if ( empty( $post->ID ) ) {
+			return;
+		}
 		$order_id = absint( $post->ID );
 		$order    = wc_get_order( $order_id );