No login to server

I can’t login to the server using Administrator account.
systemctl status slapd.service reads
slapd.service: Control process exited, code=exites status=1
Failed to start LSB:OpenLDAP standalone server
Unit entered failed state
Failed with result ‘exitcode’
Has anyone an idea what went wrong?
Greetings. Volkhard Flemig

Whats about the output of the following commands :

ps aux | grep slapd
/etc/init.d/slapd restart
ps aux | grep slapd

If the service doesn’t start please send more info. The syslogfile will help

Service started, after having followed your advice. Thanks a lot.