Post upgrade to 14.3 RU1 MP1 SEPM, newly created Admin with Administrator or Limited Administrator access level are not working.
Attempting login with new admin fails with error:
scm-server-x.log:
2021-04-20 15:02:29.185 THREAD 78 SEVERE: The administrator's user name or password is incorrect. Type a valid user name or password.
Release : 14.3. RU1 MP1
This is by design when SEPM has more than one domain,
"If the console has more than one domain, click Options and type the domain name."
ESCRT-6898