diff --git a/iot_data/__init__.py b/iot_data/__init__.py
index fc35800..a13ba3e 100644
--- a/iot_data/__init__.py
+++ b/iot_data/__init__.py
@@ -34,18 +34,16 @@ def ingress(key):
             "content-type": content_type,
         }
     else:
-        abort(401)
+        return make_response("", 404)
 
-    resp = make_response("", 201)
-    return resp
+    return make_response("", 201)
 
 @app.route("/data/<string:name>/")
 def data(name):
     if not name in config:
-        abort(404)
+        return make_response("", 404)
     if not name in values:
-        resp = make_response("", 204)
-        return resp
+        return make_response("", 404)
     resp = make_response(values[name]["payload"], 200)
     resp.headers['content-type'] = values[name]["content-type"]
     return resp