Is your application number in gc.ca system now is the same as TFN?
I was able to link on Feb 14th (applied IG English 8:45pm est), with UCI and family name, have never requested TFN.
The app number is E00252**** No AOR, no BIL, no Medical updates, no messages at all. I thought if linked, my ap has been assigned to an agent, but it seems it's in the temporal queue as well =((
However, eligibility and background statuses are - We are reviewing/processing your... - which seems a sign something is being processed right now