It depends what you mean by an issue.
Much of the time when it's something at the cabinet affecting your line, it's your specific port that's the issue. It won't be affecting anyone else and there isn't anywhere it will be listed as a fault.
Zen have a service status checker that can often show faults in a particular area.
You could enter your number and see if anything pops up.
https://status.zen.co.uk/broadband/
There's a few FTTC cabinets listed as having issues with faults ranging from multiple faulty ports to PCP's being struck in an RTC.
Edited by j0hn83 (Wed 10-Nov-21 18:57:38)