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["Christian Stalberg" <address@concealed>]

Running Debian 10, Sympa 6.2.56 & Mysql 8.13-1

I placed wwsympa.service in /lib/systemd/system 

/etc/init.d# update-rc.d wwsympa defaults

However now when I try and enable the service I get an error

/etc/init.d# systemctl enable wwsympa.service
Synchronizing state of wwsympa.service with SysV service script with 
/lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable wwsympa
update-rc.d: error: wwsympa Default-Start contains no runlevels, aborting.
/etc/init.d# ls -l /etc/rc?.d/*wwsympa
ls: cannot access '/etc/rc?.d/*wwsympa': No such file or directory


What am I doing wrong?