Why do I get "your call cannot be completed" error on a working phone number?
Are you seeing this issue with more than one phone number? Are you using an area code when dialing?
No, just with that one number. I use the area code also even though it ts the same as mine. I've even tried it without the area code and still won't go through.
It might be possible the number is either blocked by the customer to prevent you from calling or the number is disconnected.
No, I'm not blocked on their phone I checked myself and their number is a working number