Error text:

Invalid region or location restriction.

Specific to Hulu on iOS, this indicates a location mismatch. Ensure your iPhone/iPad location services are on and that you aren’t using a VPN, as Hulu requires a domestic, non-proxy connection.

D Help Site: Not Applicable

H Help Site: https://help.hulu.com/article/hulu-troubleshooting-error-16-on-ios

TS Toolkit Link: /apperror/16