Thanks, there is something in the logs, but not much:
Code:
[30000] (06/26 23:38:06.708):{0x13FC} {some.user@domain.com, PIN=AAAAAA, UserId=12}RequestHandler::DoDeviceSentProcessing - Message returned as FAILED - could not be delivered to device, Tag=12
I hope(d), the device can also be offline at the moment I do the migration using the transporter ?
I now will make a test with a testuser before trying again.