raise_exception_ext not working

Hi All,

I am new to SAP Data Services and getting an unresolved error. When i am running a JOB with a Function(raise_exception_ext) then the error encountered is: (Function call <raise_exception_ext ( test, 1 ) > failed, due to error <50316>: <test>)

My job flow is  TRY--->Conditional Operator--->Catch. Here the condition in the Conditional operator checks if the File Exists, if the file doesn't exist then that exception should be triggered...

the Function i used in the script file is: raise_exception_ext('test', 1);

any one please help me resolving this issue...

Thanks in advance,

Subhash