Unable to clone Git repository due to correct access rights.

[Prashant Nainwal]

my command line showing this :-

$ git push -u origin master
Warning: Permanently added the RSA host key for IP address '2406:da00:ff00::22c0:3470' to the list of known hosts.
git@bitbucket.org: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

[jredmond]

Does `ssh-add -L` list your key?