SharePoint 2010 - I have a user who is able to upload a document to the document center, but when she attempts to access the document she get 'Access Denied'.
There is a workflow that sets permission groups to full control via Impersonation step.
She is a member of 3 of the groups. I additionally granted her Contribute access individually to the library. She can go there directly using library URL, but coming from a link she get 'Access Denied'.