An administrator receives the error "Operation Failed : A general system error occurred: N2Dr16TimeoutExceptionE Operation timed out after '1200.000000' seconds while performing reconfiguration." in SRM VAMI
VMware Site Recovery Manager 8.X
VMware Site Recovery Manager 9.X
This issue is seen if there is a NTP mismatch between vCenter server and SRM appliance.
Check to ensure that vCenter server and SRM appliance is using the same NTP server.