IP Conflict Detection

Hi- I am trying to assure I have all needed information polled for IPAM to be able to detect ip address conflicts. I am able to see all of our subnets and hosts with status but do not see for example, MAC address. When i click on IPAM settings and try to select DHCP servers or scope- i get an error.

Short of creating an IP conflict and seeing if Solarwinds detects it- I am hoping to find out how to get started with assuring I can set this up correctly and how to do so. Are there any good documents out there that could help as well?