diff --git a/app/Filament/Resources/PanelBoxValidationResource.php b/app/Filament/Resources/PanelBoxValidationResource.php
index 4ce1601..080505f 100644
--- a/app/Filament/Resources/PanelBoxValidationResource.php
+++ b/app/Filament/Resources/PanelBoxValidationResource.php
@@ -41,6 +41,8 @@ class PanelBoxValidationResource extends Resource
 
     public $data = [];
 
+    // public bool $showChecklist = false;
+
     public static function form(Form $form): Form
     {
         return $form
@@ -237,6 +239,10 @@ class PanelBoxValidationResource extends Resource
                             $set('pqLineError', null);
                         }
 
+                        // if(!$state){
+                        //     $set('serial_exists', false);
+                        // }
+
                         $pOrder = $get('production_order');
                         if (! $pOrder) {
                             $set('prodOrdError', "Production Order can't be empty.");
@@ -560,9 +566,11 @@ class PanelBoxValidationResource extends Resource
                                     ->danger()
                                     ->send();
                                 $set('item_id', null);
+                                // $set('serial_exists', false);
                                 return;
                             }
 
+
                             $supplier = $parts[0];
                             $panelBoxCode = $parts[1];
                             $panelBoxSerialNo = implode('/', array_slice($parts, 2));
@@ -660,6 +668,7 @@ class PanelBoxValidationResource extends Resource
                                     ->danger()
                                     ->send();
                                 $set('item_id', null);
+                                return;
                             }
 
                             $existQuanInPanel = PanelBoxValidation::where('plant_id', $plantId)->where('production_order', $pOrder)->where('inspection_lot_number', $inspecLotNo)->where('sticker_master_id', $sticker->id)->count();
@@ -784,7 +793,13 @@ class PanelBoxValidationResource extends Resource
                             }
                         }
 
-                        $serialExists = PanelBoxValidation::where('serial_number', $serialNumber)->where('plant_id', $plantId)->exists();
+                        $serialExists = PanelBoxValidation::where('serial_number', $serialNumber)->where('plant_id', $plantId)->first();
+
+                        // if ($serialExists) {
+                        //     $set('serial_exists', true);
+                        // } else {
+                        //     $set('serial_exists', false);
+                        // }
 
                         if ($serialExists && ! $get('id')) {
                             $set('validationError', 'Serial number already exists in panel box validation.');