This page isn’t working right now – <VCD FQDN> didn’t send any data.”vmware-vcd serviceThe database schema version is not compatible with this version."VMware Cloud Director 10.6.1
The database schema has not been upgraded after applying an update to the VMware Cloud Director Appliance. The VMware Cloud Director database upgrade utility must be run on one cell before attempting to start the vmware-vcd service on any of the cells.
/opt/vmware/vcloud-director/bin/upgradeshutdown -r now/opt/vmware/vcloud-director/logs/upgrade-YYYY-MM-DD-HH-MM-SS.logFollow the process outlined in the documentation: Upgrade Your VMware Cloud Director Appliance by Using an Update Package