Issue Data not syncing to Navision via Universal Datapipe
Solution
The issue solved is the data not syncing to Navision via Universal Datapipe.  Must also ensure the service "Call UDP Service".

UDP needs to be running in the tray of the console session on that machine.  The 'Call UDP Service" sends messages to the console sessions desktop and can't communicate with Terminal Server sessions.

If UDP is running on the console then when a device finishes syncing, and SQL job calls an .EXE that communicates with the 'Call UDP Service" and triggers a message to UDP to perform a "All" sync.

If you RDP into the box running UDP, you can then login to the console session using the following command:

mstsc /console