Domain name addition failed

The dot site(*.site) domain name I purchased cannot be added. I found reason that the domain name information could not be found on whois.net, but the domain name information I purchased can be found on other whois websites. How can I solve it?
my domain is “hicn.site”

Hi @llz123,

It looks like that domain was registered for 10 years just 2 days ago. You cannot transfer a domain within 60 days of registration. You also may not be able to transfer for a year as 10 years is the max registration length.