I have this error on the view on a DataSource and on all of the DataPoints in this DataSource. The yellow exclamation marks are on view next to the values.
My problem is: I don't know what is the issue. The Mango has stable and fast connection to the DataSource, I tested multiple times. No messages in the log (stdout), no alert in the Event list.
I can see the precise values on the view, no aborted poll, nothing. Everything is working as expected! If I press the refresh value next to the warning, it runs and the new value will show up as I expect.
Can you help me guys how to hunt down this issue? The users are bugging me to remove this yellow exclamation mark from the view.