Troubleshooting the SharePoint 2013 workflow hidden library

The SharePoint 2013 workflow framework stores workflow artifacts in an out-of-the-box hidden library named ‘wfsvc’. Although hidden from the SharePoint Online user interface, it is possible for user accounts to access and modify this library. This article describes how to ensure that the ‘wfsvc’ library remains in its healthy default state. Symptoms of a misconfigured…