Sage Construction & Real Estate

After successfully upgrading sage 300 to 17.1 on a server, I go through the process of updating the company files from 15.1 without any issues. I can open all files except the main file and I get an error saying that " upgrade cannot continue due to consistency…

I am running Sage 100 Contractor on MS Server 2016. Sage Advisor Update was installed with v20.4 when we did the upgrade from v19.8. When I go into the Sage Advisor Update console, there is no data available. The Sage Business Care Plan status is blank…