Multiple outcomes of Exception Class

Hello,

My Class method throws 3 different errors. I created an Exception Class (subclass of CX_BO_ERROR) with those 3 exceptions: EX1, EX2 & EX3

Now I am raising the exceptions as below:

WHEN 1.     

RAISE EXCEPTION TYPE ZCX_WF_EXCEPTIONS_WITH_TEXT        

            EXPORTING  TEXTID = ZCX_WF_EXCEPTIONS_WITH_TEXT=>EX1          

                                    INDX1  = INDX1.   

WHEN 2.     

RAISE EXCEPTION TYPE ZCX_WF_EXCEPTIONS_WITH_TEXT       

            EXPORTING  TEXTID = ZCX_WF_EXCEPTIONS_WITH_TEXT=>EX2

                                   INDX1  = INDX1.   

WHEN 3.      

RAISE EXCEPTION TYPE ZCX_WF_EXCEPTIONS_WITH_TEXT       

            EXPORTING  TEXTID = ZCX_WF_EXCEPTIONS_WITH_TEXT=>EX3

                                    INDX1  = IND

I added the name of Exception Class in the Exception tab, (which allows to add only once) but it is showing only 1 additional Outcome on the activity.

I need 3 Outcomes on the Activity based on 3 errors (I need to model them differently). Can I do this using the same exception class I created (ZCX_WF_EXCEPTIONS_WITH_TEXT) or I have to create one class for each error.