That link is for something different.  It's automatically created by the
systemctl enable command.  I have one too:
[0:root@elmo ~]$ ls -lZ /etc/systemd/system/multi-user.target.wants/openvpn@server.service
lrwxrwxrwx. 1 root root system_u:object_r:systemd_unit_file_t:s0 42 Jul 17  2015 /etc/systemd/system/multi-user.target.wants/openvpn@server.service -> /etc/systemd/system/openvpn@server.service

What we've been talking about is the unit file (openvpn@client-ibecker2.service).

Your original post:
sudo systemctl start openvpn@client-ibecker2
Failed to start openvpn@client-ibecker2.service: Unit openvpn@client-
ibecker2.service not found.
says 'not found'.  There is no unit file in either /lib/systemd/system/ nor /etc/systemd/system/

Bill

On 11/22/2017 2:01 PM, Neal Becker wrote:
I have:
ls -lZ /etc/systemd/system/multi-user.target.wants/openvpn@client-
ibecker2.service
lrwxrwxrwx. 1 root root system_u:object_r:systemd_unit_file_t:s0 40 May 28  
2015 /etc/systemd/system/multi-user.target.wants/openvpn@client-
ibecker2.service -> /usr/lib/systemd/system/openvpn@.service

My link is in /etc/systemd/system/multi-user.target.wants, not in 
/etc/systemd/system.  Is this not correct?