Add someone to family sharing
I get the following when I try to add someone to my family sharing group Can anyone help. Thank you
iPhone SE, iOS 16
Ugh, one of those numeric errors. After trying to see if simply restarting your device clears up the issue, it's just the sort of thing to ask Apple about. Refer to this document for ways to contact Apple --> Choose your country or region - Official Apple Support
Select your country (also look for "other" regions), then a product. If you don't see one that handles your issue then keep experimenting with selections until you reach one that gets you a chat session or a telephone call and get the representative to redirect you.
or:
Contact Apple for support and service by telephone --> Contact Apple for support and service - Apple Support