1.While attempting to upgrade licenses from 8.x to 9.x for vSphere vCenter, ESXi, and VSAN, but encountered the following "No data available to upgrade" error:
2. The downloads for ESXi and VSAN 9.x are visible, but the download for vCenter 9.0.1 cannot be located
3. There is a valid VMware vSphere Foundation 8 for VDI that is desired to be upgraded to 9.x, and this also is desired to be upgraded for VVF for Desktops from 8.x to 9.x.
vCenter Server 8.x
vSphere ESXi 8.x
vSAN 8.x
VMware vSphere Foundation 8
It's currently not supported to upgrade VMware vSphere Foundation 8 for VDI to 9.x.