diff --git a/routes/web.php b/routes/web.php
index f0234e70..fae63d9b 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1162,9 +1162,11 @@ Route::get('check-duplicate-refunds', function () {
             $booking_ref_click = '<a href="'.route('booking.details', $booking_ref).'" target="_blank">'.$booking_ref.'</a>';
 
             $booking = Booking::where('marking', $booking_ref)->first();
-            $payment = $booking->transactions()->where('type', TransactionType::PAYMENT)->first();
-            $refund = $payment->transactions()->where('type', TransactionType::REFUND)->get()->pluck('id')->toArray();
-            $refund = implode(',', $refund);
+            if ($booking) {
+                $payment = $booking->transactions()->where('type', TransactionType::PAYMENT)->first();
+                $refund = $payment->transactions()->where('type', TransactionType::REFUND)->get()->pluck('id')->toArray();
+                $refund = implode(',', $refund);
+            }
         }
         echo "<td style='border: 1px solid black;'>$booking_ref_click</td>";
         echo "<td style='border: 1px solid black;'>" . ($payment ? $payment->id : '') . "</td>";