Problem with Webconsole

Hi all,

I am facing problem with one Hierarchy group in Webconsole.Whenever I click on this group I get the details of the group I clicked before and when I tried deleting this group It gives me error saying :"Connection couldn't be recreated: 1 cause: Encountered invalid managed connection, last cause Couldn't execute interaction. 2 cause: Couldn't execute interaction. "

Thanks and Regards,

Neha Kapoor