Why Fault Correlation Engine + Relationship_services probes not running anymore on Primary Hub - red state
Release : 20.3
Component : UIM - RELATIONSHIP_SERVICES
UIM 20.x or later this probes are no Longer necessary/Supported:
This is the reason that why the probe is in red state.
Basically Topology and Root Cause Analysis are NO LONGER SUPPORTED FEATURES BY UIM since new UIM 20.x versions.
It was replaced by a new Broadcom Product named DX OI
Just need to Delete this probes from your Hub