We are getting following error with MYSQL CONN object:
U02012064 The server time zone value 'CEST' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone value if you want to utilize t..
The issue seems to have appeared after the DST change from CET to CEST.
Release : 12.3
Component : AUTOMATION ENGINE
Add a Timezone like UTC, Europe/Paris or America/New_York to Advanced > Connection Properties Extension of the MySQL CONN object.