When attempting to connect, it states ‘Login Credentials are incorrect’
In the sshd_config file, “passwordauthentication” was set to “no”
Assuming the correct password has been entered, the most likely reason for the error is that ALL enabled authentication methods have been tried and failed. Typically this is because in your sshd_config file, “passwordauthentication” is set to “no” ... in which case you need to change this setting or use ssh public/private keys to get Spotlight to connect.