This is a known issue affecting vCloud Director 10.0.
This issue is resolved in vCloud Director 10.0.0.1, available at
VMware Downloads.
Workaround:
To workaround this issue, navigate to the
/cloud endpoint of vCloud Director and view the tasks from the vCloud Director Flash UI.
If the vCloud Director Flash UI is disabled then the tasks can be listed via the vCloud Director API, for example:
GET /api/query?type=adminTask&pageSize=15&format=records&links=true&sortDesc=startDate
For more information on calling the vCloud Director API see the documentation here,
vCloud API 33.0.