Hi Thao
If you are happy with the output but just want to trace the error, then the best way to do this (assuming you are using the latest Abrx v7) is to print preview and save out the native APP 3d file, open this in APP desktop (v11.1 preferably same version as embedded into your Arbx version) and trace it through the debugger.
If that is an option for you i hope it helps
Regards
Chris Western