data_engine probe is not starting, and nothing is written in the logs
Release : 20.3
Component : UIM - DATA_ENGINE
distsrv probe was not running and data_engine probe has a dependency on distsrv, as you can see from controller.cfg
<data_engine>
description = Manages Quality of Service Data
group = SLM
active = yes
type = daemon
command = data_engine.exe
config = data_engine.cfg
logfile = data_engine.log
workdir = probes/slm/data_engine
start_after = distsrv
magic_key = GSGuU6Y1qHmLO6sdW1J/8A1pSycuZI2jDqLQZv8qi9bqBaXY6DwEhPptdbKve4ZI
</data_engine>
Activated distsrv probe and then data_egine probe also started fine.