I am trying to update my configuration manager server currently at 1610 to 1706 (tried 1702) with same results. My lab setup is as follows:
Domain Controller Server GC01 (Server 2016)
Configuration Manager Server SC01 (Server 2016)
SQL Failover cluster named SQL01 with two nodes (SQL01A and SQL01B) (Both servers are Server 2016 running SQL 2016 SP1)
Configuration manager database is installed on default SQL instance. I installed RTM version of configuration manager server last year and updated it over time to 1610 without issues but when I try to run pre-requisite fo