diff --git a/src/InformaticsGateway/Common/PostPayloadException.cs b/src/InformaticsGateway/Common/PostPayloadException.cs
index ab322b3a5..713c9d9db 100755
--- a/src/InformaticsGateway/Common/PostPayloadException.cs
+++ b/src/InformaticsGateway/Common/PostPayloadException.cs
@@ -46,5 +46,7 @@ public PostPayloadException(string message, Exception innerException) : base(mes
         protected PostPayloadException(SerializationInfo info, StreamingContext context) : base(info, context)
         {
         }
+
+        public override void GetObjectData(SerializationInfo info, StreamingContext context) : base(info, context) => throw new NotImplementedException();
     }
 }