Client / server version mismatch

Hi, I have this error and I have all updated version of the server, I also see thant when I start the server in the console I have this error resource monitor does not support the current game rdr3.

Does anyone know the solution to the problem?

As the error normally states: monitor is not supported for gametype rdr3.

You can normally stop it using ‘stop monitor’.

What do you mean with client/server mismatch though? Could you give any more information?