O2 Network Coverage/Outage backdated?

[Scrub]

Is there anyway of finding out if there was an outage/issues on a previous date for O2's network? I need to find out if there was an issue on the 18/02/2022 between 1200-1500. I apparently had important missed calls on this date, however my phone log shows no inbound calls. Oddly, I did receive a text notification from O2 that I'd received a missed a call, however my phone never rang and nothing shows in my call log. Any help would be appreciated as this missed call has caused massive consequences for me.

[MI5 · Accepted solution]

@Scrub 

There's  no information available  that is that specific regarding any issues.

In all likelihood it could just have been a momentary glitch which wouldn't be recorder anywhere at all.