DNAC integration with ISE giving error of "Error retrieving PSN nodes from PAN" in the discovering nodes state during integration. All pre-requisites of same GUI and CLI admin credentials on ISE are met including FQDN, reachability, etc. When checked on Kibana in DNAC GUI as well as Maglev, error states "Error fetching AAAServerSetting for CiscoIse null". I tried searching around the community and Cisco Live docs but couldn't find anything relevant to error in my environment. Anyone who faced the same issue? Any help appreciated
DNAC Version 184.108.40.206 , ISE 3.0 patch 4
Attached error snap!