Trying to connect and install my Sm@rtAccess license to one of our MP277 panels. Installing licenses and connecting to our other MP277 panels has not been an issue. We have one panel which we can ping and confirm network connectivity, but cannot connect to HMI device through the license manager. In Automation License Manager->Edit->Connect Target System->Connect HMI Device, then setting the connection type to Ethernet and making the Computer Name to the connected IP address. I am not able to connect to one of our 8 MP 277 panels using this method, I am able to connect to all the other MP panels using this same connection method.

Error Reported is:

Transfer error: 16842752 (0x1010000) - Connection Error.