Remove remote file vault

I am using Windchill PDMLink Release 11.1 and Datecode with CPS M020-CPS16

I need to remove a remote file vault, The remote server was shut down, because the location no longer exists, so I need to remove the file vault and replication schedule in a secure way, i need step by stes suggestions

Here are the errors that I faced
I don´t have errors, I cant find documentation related to remove file servers