Implementation of BADI definition LSO_CORRESPONDENCE12 for Google Calander

Question

Purpose : Booking into an ILT Course by Learner and/or Training administrator generates a course booking confirmation notification to the Learner. The system should also send across a meeting request to the Google Calendar with the details of the booking.
Business Requirment:
1.     Learner books into course(s), Training Admin books Learner into Course(s)
2.     Learner is notified of Course Booking Confirmation.
3.     System sends a notification to the Google calendar
Workflow Trigger :  Business Event LSO_PARTIC - Booking Requested is generated
KNOWN LOGIC:
           In SAP LSO module SAP has provided a BADI definition as LSO_CORRESPONDENCE12  for customizing the LSO notification mail body and for attaching additional files. Create an implementation of the BADI mentioned in Step 1 as Zhrcm_LSO_gggg.  Add the following code in the implementation method if_ex_lso_correspondence12~get_mail_add_attachment.
DATA: ld_uid TYPE char20,       "Unique Indentifier
      ls_soli TYPE soli,        "Work area for E mail
      lt_soli TYPE soli_tab.    "Table for Email
CONCATENATE i_recipient-objid i_bus_transaction_info-objid INTO ld_uid.
CONDENSE ld_uid.
Calendar logic begin
ls_soli-line = 'BEGIN:VCALENDAR'.
APPEND ls_soli TO lt_soli.
ls_soli-line = 'PRODID:- '. * google calendar path to be mentioned here
APPEND ls_soli TO lt_soli.
ls_soli-line = ''. * Google calendar version to be mentioned
APPEND ls_soli TO lt_soli.
IF i_notif_type EQ 'BUCH'. " Abbr for the course booking
ls_soli-line = 'METHOD:REQUEST'.
ELSEIF i_notif_type EQ 'DELVORM'. "Course Cancellation
ls_soli-line = 'METHOD:CANCEL'.
ENDIF.
APPEND ls_soli TO lt_soli.
ls_soli-line = 'BEGIN:VEVENT'.
APPEND ls_soli TO lt_soli.
CONCATENATE 'UID:' ld_uid INTO ls_soli-line.
APPEND ls_soli TO lt_soli.
Populate the Sequnce number
ls_soli-line = 'SEQUENCE:1'.
APPEND ls_soli TO lt_soli.
CLEAR ls_soli-line.
Email ID of the sender
ls_soli-line = 'ORGANIZER:email id.
APPEND ls_soli TO lt_soli.
CLEAR ls_soli-line.
Populate the Time Stamp
CONCATENATE 'DTSTART:' sy-datum 'T080000Z' INTO ls_soli-line.
APPEND ls_soli TO lt_soli.
CONCATENATE 'DTEND:' sy-datum 'T100000Z' INTO ls_soli-line.
APPEND ls_soli TO lt_soli.
Populate the Location of the course
ls_soli-line = 'LOCATION: This is Course Location'.
APPEND ls_soli TO lt_soli.
This Would appear in Calender file
ls_soli-line = 'DESCRIPTION: Course Participation'.
APPEND ls_soli TO lt_soli.
CONCATENATE 'SUMMARY: Course Participation for '&Give Participant Name&' INTO ls_soli-line SEPARATED BY space.
APPEND ls_soli TO lt_soli.
ls_soli-line = 'END:VEVENT'.
APPEND ls_soli TO lt_soli.
ls_soli-line = 'END:VCALENDAR'.
APPEND ls_soli TO lt_soli.
Convert the data to Txt format
CALL FUNCTION 'SO_RAW_TO_RTF'
TABLES
objcont_old = lt_soli[]
objcont_new = e_contents_txt.
e_no_add = space.
e_doc_type = 'ICS'.
e_obj_descr = 'Name of the Calender file'
Please  provide the proper code.
thanks,
Siva

Answer 1

These r the BADI's for ie01 transaction
EQUI_SCR_01 - Implementable Subscreen for Equipment No. 01
EQUI_SCR_02 - Implementable Subscreen for Equipment No. 02
EQUI_SCR_03 - Implementable Subscreen for Equipment No. 03
EQUI_SCR_04 - Implementable Subscreen for Equipment No. 04
EQUI_SCR_05 - Implementable Subscreen for Equipment No. 05
EQUI_SCR_06 - Implementable Subscreen for Equipment No. 06
The number denote It is nothing but category value for equipments.
<b>
It is because you are working with screen exits, and that exits can be modified only by SAP.
The customer exit screens 1001 to 1004 are so, you can't implement.
So the error is displayed.</b>
Regards,
Pavan