The Topology tab does not show up in Contents as it did before. Also, if I edit a service, the topology is just blank and cannot be edited. Java version 1.8.0_261-b12
Here's an extracted section from the Java console showing an exception which appears to be related:
TS Deployment Distribution
ContextException: Error invoking the constructor for the context object: id "com.ca.sam.client.topology.TopologyTabPanel" at scope "null", class "com.ca.cam.client.topology.TopologyTabPanel"
Licensing: Cannot read host ID.
Release : 4.2
Component : Service Operations Insight (SOI) Manager
The problem occurs due to Windows 2019, other supported OS are working fine.
SOI is not certified for Windows 2019, only support up to Windows 2016.