http://developers.de/blogs/damir_dobric/archive/2012/12/06/sharepoint-workflowmanager-error-cannot-create-scope.aspxWhen trying to create the scope you might sometimes notice following error. Scope '/myscope/’is not in an active state. Its current state is 'Unregistering' . HTTP headers received from the server - ActivityId: .. This can happen if you haveenCommunityServer 2008 SP1 (Build: 30619.63)