If you are unable to call your watch and are receiving a message on your phone “Conditional Call Forwarding Active”, this is due to the settings within your phone.
Call forwarding is a setting on most mobile phones. The message appears to let you know that call forwarding is active on the phone. It usually happens for Voicemail but has nothing to do with the watch or any function of the watch or App. If it is causing a problem on your phone adjust the settings for call forwarding.