Error code 84 on switch. No fixes work

Summary

I cannot join teams or invite others. Playing on switch. Have tried changing skins, matching region, resetting cache, power cycling router, changing dns, and reinstalling game. Pls help!

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Matchmaking

Steps to Reproduce

Not sure

Expected Result

Matchmaking problem

Observed Result

Cannot join teams or have others join mine

Platform(s)

Switch