✨ Introduced new exception for 3rd party orders

src/Shipment/Exception/OrderHandledBy3rdPartyException.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyParcelCom\Integration\Shipment\Exception;
+
+use Exception;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class OrderHandledBy3rdPartyException extends Exception
+{
+    protected $code = 409;
+
+    public function __construct($message = null, private string $platform = '')
+    {
+        parent::__construct($message);
+    }
+
+    public function render(): JsonResponse
+    {
+        return response()->json([
+            'error' => [
+                'code' => 'order_handled_by_3rd_party',
+                'message' => $this->getMessage(),
+                'meta' => [
+                    '3rd_party' => $this->platform
+                ]
+            ]
+        ], $this->code);
+    }
+}