Exception handling in Data feeder class

Hi All,
I have written some code in the DATA class feeder. there i am catching some exception and i am displaying the exception using the message manager.
So after catching the exception , its going for dump because , the mo_message , the attribute of the data class has NULL values ,
But i can able to display the exceptions in form and list feeder classes . because i have referred the data class in both form and list attributes .
So its getting the instance , but i need to display the exceptions in the data class, how to get the instance of the message interface.
Please share !
Thanks,
Pradeep.

Hi,
throw a new JBOException
Frank

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Hi guys,
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