I'm trying to use change of address in Google Webmaster Tools, and I've followed the instructions and set a 301 redirect for all requests to HTTPS.
My site has always used HTTP with a 301 for no-www, and now it's HTTPS with a 301 for HTTP/no-www. I added both HTTP and www. as sites in Webmaster Tools, so that I could switch to HTTPS.
However, Google keeps telling me: "Your account doesn't contain any sites we can use for a change of address. Add and verify the new site, then try again."
I can't use "Fetch as Google" because of the redirect, and the inability to change address to HTTPS.
Can anyone shed some light on this?
https://example.com
domain in Google WMT and verified it? Otherwise there is no verified domain that you wish to change to in WMT hence the error. And @Max is right, it's unlikely going to be what you want just to change the prefix - just make sure you have thehttps
version verified in WMT.