Error in Modifying Domain

[jinur007]

I am getting an error while I modify my domain name.
error result
A system error occurred while processing this action.

Error Code: C085843B

I want to change my domain to techeye.co.cc

Its so many days. Still getting this error.

username: jinur007
email :jinur007@gmail.com

 

[Corey]

I have removed some entries from the system, please try adding it again.