diff --git a/lib/screens/cart_view_screen.dart b/lib/screens/cart_view_screen.dart
index be6c29a..aced334 100644
--- a/lib/screens/cart_view_screen.dart
+++ b/lib/screens/cart_view_screen.dart
@@ -326,9 +326,20 @@ class _CartViewScreenState extends State<CartViewScreen> {
 
     final appState = context.read<AppState>();
     final cartOrderId = appState.cartOrderId;
-    final businessId = appState.selectedBusinessId;
+    // Use cart's businessId if appState doesn't have one (delivery/takeaway without beacon)
+    final businessId = appState.selectedBusinessId ?? _cart!.businessId;
 
-    if (cartOrderId == null || businessId == null) return;
+    if (cartOrderId == null || businessId <= 0) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: const Text("Error: Missing order or business information", style: TextStyle(color: Colors.black)),
+          backgroundColor: const Color(0xFF90EE90),
+          behavior: SnackBarBehavior.floating,
+          margin: const EdgeInsets.only(bottom: 80, left: 16, right: 16),
+        ),
+      );
+      return;
+    }
 
     // Ensure order type is selected for delivery/takeaway orders
     if (_needsOrderTypeSelection && _selectedOrderType == null) {