Upon adding a new monitor(of type tcp)  to heartbeat.yml,  the heartbeat service stopped .
Tried to start heartbeat from CLI , thrown the error  Exiting: could not create monitor: error unpacking monitor plugin config: missing field(s) accessing 'heartbeat.monitors.24.schedule' (source:'/etc/heartbeat/heartbeat.yml')
Heartbeat version : 7.7.1
please suggest a solution
Regards
Unni