RTE
RTE stands for runtime error. In Flash, when this happens a dialog box will popup saying "There is an error in this application" and may contain details on the stack trace at the time of error.
Submitted by jonathan on Mon, 05/05/2008 - 22:01
Problem
I am seeing some runtime errors (RTEs) with the data or listData properties when I use my DataGrid or AdvancedDataGrid with a custom item renderer.
Solution
Verify that your code always preserves the value that the grid sets data and listData to in your setter.