diff --git a/app/Filament/Pages/PanelBoxInspectionStock.php b/app/Filament/Pages/PanelBoxInspectionStock.php
index 55846ac9..61e140d7 100644
--- a/app/Filament/Pages/PanelBoxInspectionStock.php
+++ b/app/Filament/Pages/PanelBoxInspectionStock.php
@@ -448,18 +448,35 @@ class PanelBoxInspectionStock extends Page
         $serialExists = PanelBoxValidation::where('plant_id', $plantId)->where('serial_number', $serialNumber)->where('panel_box_supplier', $supplier)->first();
 
         if ($serialExists) {
-            Notification::make()
-                ->title('Already Scanned In Testing')
-                ->body("Serial number already scanned '$serialNumber' with supplier number '$supplier'.<br>Please scan this serial number in Invoice Validation.")
-                ->success()
-                ->send();
-            $this->dispatch('play-error-sound');
-            $this->form->fill([
-                'plant_id' => $plantId,
-                'line_id'  => $lineId,
-                'item_id'  => null,
-            ]);
-            return;
+
+            if($serialExists->inspection_lot_number != '' && $serialExists->production_order != ''){
+                Notification::make()
+                    ->title('Already Scanned In Testing')
+                    ->body("Serial number already scanned '$serialNumber' with supplier number '$supplier'.<br>Please scan this serial number in Invoice Validation.")
+                    ->success()
+                    ->send();
+                $this->dispatch('play-error-sound');
+                $this->form->fill([
+                    'plant_id' => $plantId,
+                    'line_id'  => $lineId,
+                    'item_id'  => null,
+                ]);
+                return;
+            }
+            else{
+                Notification::make()
+                    ->title('Duplicate Serial Number')
+                    ->body("Duplicate Serial number '$serialNumber' with supplier number '$supplier'.")
+                    ->success()
+                    ->send();
+                $this->form->fill([
+                    'plant_id' => $plantId,
+                    'line_id'  => $lineId,
+                    'item_id'  => null,
+                ]);
+                return;
+            }
+
         }
 
         $item = Item::where('code', $itemCode)->where('plant_id', $plantId)->first();