SharePoint 2010 tasks would allow to run workflow against it. So, if you have SharePoint 2010 task in a 'workflow tasks' list, you can run another workflow against these tasks items. But it seems SharePoint 2013 workflow tasks don't allow to run another
workflow against it. As I select a task from the task list, the workflow icon in the ribbon becomes gray. Anyone has any idea?
Thanks,
Sohel Rana
http://ranaictiu-technicalblog.blogspot.com