diff --git a/app/Filament/Pages/BulkStickerPrinting.php b/app/Filament/Pages/BulkStickerPrinting.php
index 6ce702ff..eba1f686 100644
--- a/app/Filament/Pages/BulkStickerPrinting.php
+++ b/app/Filament/Pages/BulkStickerPrinting.php
@@ -1022,6 +1022,15 @@ class BulkStickerPrinting extends Page implements HasForms
             }
         }
 
+        if ((string) $matchedMachineId != (string) $machineId) {
+            Notification::make()
+                ->danger()
+                ->title('Machine Not Found')
+                ->body("Machine '{$machineId}' is not mapped for Item Code '{$itemCode}' against sticker '$stickerId' in sticker mapping master.")
+                ->send();
+
+            return;
+        }
 
 
         // $matchedMachineId = StickerMappingMaster::where('plant_id', $plantId)->where('item_id', $pOrderExist->item_id)->where('sticker_structure1_id', $structure->id)->where('sticker1_machine_id', $machineId)->first();