Index: modules/in-commerce/units/orders/orders_item.php
===================================================================
--- modules/in-commerce/units/orders/orders_item.php
+++ modules/in-commerce/units/orders/orders_item.php
@@ -93,15 +93,22 @@
 		/**
 		 * Checks if tangible items are present in order
 		 *
-		 * @return bool
+		 * @return boolean
 		 */
-		function HasTangibleItems()
+		public function HasTangibleItems()
 		{
+			$oi_table = TABLE_PREFIX . 'OrderItems';
+
+			if ( $this->IsTempTable() ) {
+				$oi_table = $this->Application->GetTempName($oi_table, 'prefix:' . $this->Prefix);
+			}
+
 			$sql = 'SELECT COUNT(*)
-					FROM '.TABLE_PREFIX.'OrderItems orditems
-					LEFT JOIN '.TABLE_PREFIX.'Products p ON p.ProductId = orditems.ProductId
-					WHERE (orditems.OrderId = '.$this->GetID().') AND (p.Type = '.PRODUCT_TYPE_TANGIBLE.')';
-			return $this->Conn->GetOne($sql) ? true : false;
+					FROM ' . $oi_table . ' orditems
+					LEFT JOIN ' . TABLE_PREFIX . 'Products p ON p.ProductId = orditems.ProductId
+					WHERE (orditems.OrderId = ' . $this->GetID() . ') AND (p.Type = ' . PRODUCT_TYPE_TANGIBLE . ')';
+
+			return $this->Conn->GetOne($sql) > 0;
 		}
 
 		/**