I'm trying to install SCOM 2019 Evaluation on our test VM (Windows 2019). I already installed the SQL Server 2019 on this same VM, and enabled IIS. I ran into these errors during the "Operational database configuration" stage of the install, does this mean i have install 2016 RTM Server on this VM as well? 2nd question is do I really have to create OmAA, OMDAS, OMAdmins users/groups in AD if we just want to build a simple standalone test environment?
:Info:2016RTMServer is installed: False
[07:06:46]: Info: :Info:Product check for 2016RTMServer failed.
[07:06:46]: Info: :Info:2016RTMConsole is installed: False
[07:06:46]: Info: :Info:Product check for 2016RTMConsole failed.
[07:06:46]: Info: :Info:2016RTMWebConsole is installed: False
[07:06:46]: Info: :Info:Product check for 2016RTMWebConsole failed.
[07:06:46]: Info: :Info:2016RTMReporting is installed: False
[07:06:46]: Info: :Info:Product check for 2016RTMReporting failed.

