After migrating from 9.1 to 10.0 I can no longer access my change tasks. This is for the tasks that were migrated and newly created tasks. I can access all change requests, change notices, change activities and promotion request, but clickin gthe assignment link I get an error that saysi don't have accessto the object or it doesn't exists. This is for any user including site and org admin.
Has anyone else experienced this or know any possible solutions I could try? Have an open call already.