diff --git a/app/Http/Controllers/Dashboard/DatatableController.php b/app/Http/Controllers/Dashboard/DatatableController.php
index df55e91..0a76c22 100644
--- a/app/Http/Controllers/Dashboard/DatatableController.php
+++ b/app/Http/Controllers/Dashboard/DatatableController.php
@@ -3223,7 +3223,7 @@ public function logActivity(Request $request){
             return DataTables::of($data)
                 ->addIndexColumn()
                 ->addColumn('causer', function ($data) {
-                    return $data->causer->name;
+                    return $data?->causer?->name;
                 })
                 ->addColumn('action_type', function ($data) {
                     switch($data->event){