Deployment of Secure Hub is failing -"VPP internal Error"

Deployment of Secure Hub will fail with the error message "Sending installation commandCitrix Secure Hub-VPP internal" Device Logs will show below errors 2017-06-23T09:20:17.478+1000 | | ERROR | pool-10-thread-1 | com.citrix.ios.vpp.wsclient.request.VPPRequest | Apple feedback: The sToken has bee...