Originally Posted by SideShowBob

Tried applying for a serve for my son (18 years old). He has good credit (~725) although only through authorized user cards. Rejected by serve, "Unfortunately we cannot approve you". Tried again from a PC (first was from a phone) thinking maybe it didn't like the address, but same error. Both emails have a card number (last four digits in them) so any chance this is some temporary issue on the amex side? Afraid to try using my name/SSN as I already have and don't want to get blocked by them.