I am building a Project Server 2013 workflow using SharePoint Designer 2013. I have assigned the workflow to use the OOB Project Server Workflow Task list and Project Server Workflow History. Tasks are successfully created, but the Workflow history
is always blank if I click "Additional Workflow Data."
I found one post about activating "Workflows can use app permissions" in PWA. ( http://social.msdn.microsoft.com/Forums/en-US/ee861b5a-5080-4fe0-91e1-3edc189cbf40/sharepoint-designer-workflow-attached-to-workflow-history-list?forum=sharepointcustomizationlegacy) I have activated the feature. Repulished the workflow. I have also tried creating a new task list and history list, but that also didn't save any history. I have switched it back to the default Project Server tasks and history list, but still nothing.
As I am running into bugs with the workflow, having the history would be really helpful, but I can't seem to get to it! Nothing promising or informative in the ULS logs either.
Has anyone run into this before? What was the resolution?