As part of VCF 9.0 environment, a Fleet Manager appliance is to be deployed.
During configuration Stage 9 in the Aria Operations upgrade 8.x to VCF Operations 9.0, vCenter is not listed on the pull down menu for deploying the new Fleet Manager appliance.
Aria Operations 8.x
VCF Operations 9.0
VMware Aria Suite Lifecycle 8.18.x
A vCenter Inventory Sync wasn't completed prior to the VCF 9.0 upgrade.
In Aria Suite Lifecycle Manager, perform a vCenter data collection refresh on the Management vCenter in which the Aria Operations 8.x is deployed prior to the VCF Operations 9.0 upgrade. Remove the Existing Upgrade Request and Restart new request.
Datacenters.Refresh Data Collection" icon.Requests.Delete this request.