I got the same text a few mins ago Apparently it does this if your friend referred you on the new number and then ported in their old. Should fix itself shortly.Spoiler
I actived PM yesterday and refered two friends. When my friends enter my number as a referral they keep getting "The number entered does not belong to a valid Public Mobile Subscriber" Have to private message a mod to get it fix. Have about 8 more fr...
