vCenter server instance not in vRO inventory after successfully being added

Hi,

I added a vCenter server instance (version 5.1 vApp) on vRO 7.0.0 via the workflow: vCenter->Configuration->Add a vCenter Server Instance. The workflow runs successfully (see attached: vCenter instance added).

However, the vCenter is not added to the inventory and I am unable to see any host/cluster dropdown information while trying to run vRO workflows requiring information (about VMs or clusters) from the vCenter.

Please let me know why the vCenter is not being added, and what may be the solution for this issue.

Is this a problem with the vRO version 7.0.0 compatibility with vCenter 5.1?

Regards,

Samarth