diff --git a/src/Controller/ReportController.php b/src/Controller/ReportController.php
index f24e2f6c..914f8bdd 100644
--- a/src/Controller/ReportController.php
+++ b/src/Controller/ReportController.php
@@ -1425,10 +1425,9 @@ class ReportController extends Controller
                 $time_diff_create_arrive = $interval->format('%h:%i');
             }
 
-            // get invoice date create and item sku and serial if any
+            // get invoice date create and item sku if any
             $datetime_create_invoice = '';
             $sku = '';
-            $serial = '';
             $invoice = $jo->getInvoice(); 
             if ($invoice != null)
             {
@@ -1441,10 +1440,7 @@ class ReportController extends Controller
                 {
                     $battery = $item->getBattery();
                     if ($battery != null)
-                    {
                         $sku = $battery->getModel()->getName() . ' ' . $battery->getSize()->getName();
-                        $serial = $battery->getSAPCode();
-                    }
                 }
             }
 
@@ -1492,6 +1488,7 @@ class ReportController extends Controller
             $plate_number = '';
             $dpa = 'No';
             $existing_batt = '';
+            $serial = '';
 
             $customer = $jo->getCustomer();
             if ($customer != null)
@@ -1519,7 +1516,10 @@ class ReportController extends Controller
                 $plate_number = $cust_vehicle->getPlateNumber();
                 $curr_batt = $cust_vehicle->getCurrentBattery();
                 if ($curr_batt != null)
+                {
                     $existing_batt = $curr_batt->getModel()->getName() . ' ' . $curr_batt->getSize()->getName();
+                    $serial = $cust_vehicle->getWarrantyCode();
+                }
             }
 
             $result[] = [