diff --git a/app/Filament/Resources/StickerMasterResource.php b/app/Filament/Resources/StickerMasterResource.php
index e04b823ee..ece635f7c 100644
--- a/app/Filament/Resources/StickerMasterResource.php
+++ b/app/Filament/Resources/StickerMasterResource.php
@@ -13,6 +13,8 @@ use Filament\Tables;
 use Filament\Tables\Table;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
+use Filament\Notifications\Notification;
+
 
 class StickerMasterResource extends Resource
 {
@@ -34,7 +36,27 @@ class StickerMasterResource extends Resource
         ->nullable()
         ->disabled(fn (Get $get) => !empty($get('id'))) //disable in edit if user try to change
         ->afterStateUpdated(fn (callable $set) =>
-         $set('item_id', null) & $set('item_description', null)
+            $set('item_id', null) &  //when plant changed remove all the data which is in text input box
+            $set('item_description', null) &
+            $set('item_error', null) &
+            $set('part_validation1', null) &
+            $set('part_validation2', null) &
+            $set('part_validation3', null) &
+            $set('part_validation4', null) &
+            $set('part_validation5', null) &
+            $set('serial_number_motor', false) &
+            $set('serial_number_pump', false)  &
+            $set('serial_number_pumpset', false) &
+            $set('pack_slip_motor', false) &
+            $set('pack_slip_pump', false) &
+            $set('pack_slip_pumpset', false) &
+            $set('name_plate_motor', false) &
+            $set('name_plate_pump', false) &
+            $set('name_plate_pumpset', false) &
+            $set('tube_sticker_motor', false) &
+            $set('tube_sticker_pump', false) &
+            $set('tube_sticker_pumpset', false) &
+            $set('warranty_card', false)
     )
         ->required(),
 
@@ -56,10 +78,31 @@ class StickerMasterResource extends Resource
             ->disabled(fn (Get $get) => !empty($get('id')))
             ->live(debounce: 500) // Enable live updates
             ->afterStateUpdated(function ($state, callable $set, callable $get) {
+
                 $plantId = $get('plant_id');
                 $itemId = $get('item_id');
 
-               // Ensure `item_id` is not cleared
+                   //If plant_id is changed or empty, reset everything
+                if (blank($plantId)) {
+                    $set('item_id', null);
+                    $set('item_error', null);
+                    $set('item_description', null);
+                    return;
+                }
+
+                if (blank($itemId)) {
+                    $set('item_error', null);
+                    $set('item_description', null);
+                    return;
+                }
+
+                $availableItems = \App\Models\Item::where('plant_id', $plantId)->exists();
+                if (!$availableItems) {
+                    $set('item_error', null);
+                    return;
+                }
+
+                // Ensure `item_id` is not cleared
                 if (!$plantId || !$itemId) {
                     $set('item_description', null);
                     return;
@@ -76,7 +119,17 @@ class StickerMasterResource extends Resource
                     $set('item_description', null);
                 }
 
-            }),
+                $duplicateSticker = StickerMaster::where('plant_id', $plantId)
+                 ->where('item_id', $itemId)
+                 ->exists();
+                   $set('item_error', $duplicateSticker ? 'Item Code already exists for the selected plant.' : null);
+            })
+            ->extraAttributes(fn ($get) => [
+                'class' => $get('item_error') ? 'border-red-500' : '',
+            ])
+           ->hint(fn ($get) => $get('item_error') ? $get('item_error') : null)
+           ->hintColor('danger'),
+
 
             Forms\Components\TextInput::make('item_description')
              ->label('Description')