Fileupload in Rich Text Field in Nintex Workflows to SharePoint 2013 leads to HTTP 404 Error

I have recently implemented a scenario using SharePoint 2013 and Nintex Workflows 2013 and discovered – what I guess might be – a Nintex-Bug. Searching the web didn’t bring up any results so I decided to document what I have found out. Okay, here we go. Scenario setup I have created a Nintex Workflow collecting […]