We need to check swarm debug or IGC logs in Airwave to debug the issue.
If you are OK, try restart all the Airwave services once and check the status.
Command to restart services
#rd
Airwave will take couple of mintues for all services to comeup during that time, GUI is not accessible.
If issue still persist after restarting the serivces, please open TAC ticket.
Regards,
Pavan