精算履歴が存在しない場合にエラーで返却するように修正

app/Http/Controllers/Web/Custom/HelloTechno/AdjustDataController.php

@@ -7,6 +7,7 @@ use App\Http\Controllers\Web\IParam;
 use App\Util\Custom\HelloTechno\API;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
 
 class AdjustDataController extends HelloTechnoController
 {
@@ -38,6 +39,9 @@ class AdjustDataController extends HelloTechnoController
 
         $adjustData = API::getAdjustData($param->customerCode, $param->parkingManagementCode, $param->adjustSeqNo);
 
+        if (count($adjustData) === 0) {
+            return $this->failedResponse();
+        }
         return $this->successResponse($adjustData);
     }
 }