diff --git a/app/Filament/Pages/PanelBoxInspectionStock.php b/app/Filament/Pages/PanelBoxInspectionStock.php
index 16fa4747..66c4aad2 100644
--- a/app/Filament/Pages/PanelBoxInspectionStock.php
+++ b/app/Filament/Pages/PanelBoxInspectionStock.php
@@ -446,12 +446,14 @@ class PanelBoxInspectionStock extends Page
             }
         }
 
-        $panelExistsInvoice = InvoiceValidation::where('plant_id', $this->plantId)
+        $panelExistsInvoice = InvoiceValidation::where('plant_id', $plantId)
                 ->where('panel_box_serial_number', $serialNumber)
                 // ->where('panel_box_code', $itemCode)
                 ->where('panel_box_supplier', $supplier)
                 ->first();
 
+
+
         if ($panelExistsInvoice) {
             Notification::make()
                 ->title('Duplicate Panel Box Serial Number')