diff --git a/app/Livewire/InvoiceDataTable.php b/app/Livewire/InvoiceDataTable.php
index f6bbc6f..0a0098e 100644
--- a/app/Livewire/InvoiceDataTable.php
+++ b/app/Livewire/InvoiceDataTable.php
@@ -846,7 +846,7 @@ class InvoiceDataTable extends Component
             return;
         }
 
-        $categoryExist = Item::where('code', $itemCode)->first();
+        $categoryExist = Item::where('code', $itemCode)->where('plant_id', $this->plantId)->first();
 
         if($categoryExist?->category == 'Panel Box'){