AsyncAppData sometimes the data is saved sometimes it isn't but it always return onFailure in the callback.
I've been trying this from the past two week, to figure out if wrote something incorrect. So i copied the exact code from your user guides and its the same for that too.
If you could provide any kind of help or guidance I'll be HAPPY and grateful..
I regret that you are having issues. I have several questions and someone will follow up with you on Tuesday India Standard Time.