FM for Variable and there type used in program .

Hi Expart,

Is there is any FM which return all the variable with there ref type (Data element ,C,id,t... like that ) when we pass the program name . i only know about RS_PROGRAM_INDEX which return all variable with in pgm .

and how to used FM " RS_PROGRAM_INDEX _SOURCE " It's may also return the variable and type .

Plz Plz help to get this

Thanks

Raju