Try to export the cabi report and setting via cabi url before upgrade the cabi probe, but failed. Login to cabi page > Manage > Server settings > Export. After i click on the Export.
The existing config skipped the JAR files scan so it was failing to load the required info from some JARs.
Release : 20.3
Cabi probe: 4.3 bundled
Component : UIM - CABI