Workflow and ServiceDesk Community

I have created a project that uses a Dialog Workflow component to send an Email then wait for the recipient to respond.  The Email contains a link to the appropriate Dialog Model from the Interaction Setup tab of the Dialog Workflow component.  When I click the link in the Email I get the generic error screen.  An error message is also generated with the text :

Error starting/continuing dialog model execution System.Exception: could not find work queue item 30c9fde3-d0a3-11e3-8181-00155d71f60f the item no longer exists. number of items in queue 0

The project was created as a WORKFLOW type to be called as a Web Service.  I assume that I have not configured the project properly to get it to create entries in the work queue.

Do you have any suggestions on how to proceed with resolving this issue?

The email should be sent as part of the 'event configuration' and not the 'interaction setup'. 

Try that and see if it straightens you out.

It turns out that I had a logic error which was causing the work queue item to be closed prematurely.  Once I corrected that bug I gained access to the pages defined in the Interaction Setup tab.