I am trying to use workflow to communicate a form process through a 3rd party DMZ and forms server and our forms server.  this is required to pull the field data from the form on the 3rd party form and save the data so our forms can use them.  the issue is not being able to have file uploads between two servers.

1. so the user fills the form out on the 3rd party server outside the DMZ.

1a. forms saves the file uploads on our server.

2. workflow brings in the data to our server.

2a. workflow will then email me that the process is complete (for testing)

3. our forms server grabs the data and continues the process using our server.

step 2. is getting an error.   Invoke business process "no starting step found [LFF354-starting step not found]  the remote server returned an error: (400) bad request

Item4Stormwaterhardshipexemption (same error as above)

any help would be appreciated