Exception handling in Web Ui SAP CRM

Hi Experts,
I have a request as whenever there is some Exception in CRM UI, we get a short dump on screen. We want to avoid that and try putting something better for user to understand the issue.
Your input is really appreciated.
Thanks & regards,
Rajwant Mishra

Hi,
In addition to what raj has said earlier...
Its definite that you would have to put your code in try - catch block..
there are many other exceptions those can occur depending on the action you are performing...
there can be initial reference, there can be incorrect parameter request etc. If you look any of the on_new_focus( it would be in context _CNxx node class) method you would find few of exceptions those should to be handled.
After yout catch statement and before end try statement you can define an action that has to be performed. You might think of exiting the method or you can raise an error message there (refer other forums for raising messages ).
thanks,
BJ

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