Hi Ian,
As far as I can see, your system is correctly configured in AirVantage: synchronization succeed without any error. LWM2M communication can be seen in the timeline.
I can not see any M3DA communication: that means your application doesn’t communicate with AirVantage either the application is not installed in the gateway (the association is a simple link in the AirVantage database) or the application is not started or the application has a bug.
To install, start it using AirVantage, your gateway must communicate to AirVantage. Communications pace are configured using ‘Configure communication’ button in the top toolbar (second button with an icon). You gateway communicates once a day so you have to wait 1 day before any operation scheduled in AirVantage is consumed and executed by your gateway.
You may decrease it until 1 each 15 minutes (be aware, bandwidth consumption will be increased).
Let’s see if there is any issue in your application once your application will be installed and started. Application log will be useful at this step.
Regards.