Hi,
If you want to display report by scheduling background job, you need to create program using SE38 t-code but not webdynpro.
PFB the code snippet to display data into ALV(here im using FM : RESUE_ALV_GRID_DISPLAY)
REPORT ZTESTALV_REPORT_SFLIGHT. TABLES : SFLIGHT. TYPE-POOLS : SLIS. **INTERNAL TABLE DECLARTION DATA : WA_SFLIGHT TYPE SFLIGHT, IT_SFLIGHT TYPE TABLE OF SFLIGHT. **DATA DECLARTION DATA: FIELDCATALOG TYPE SLIS_T_FIELDCAT_ALV WITH HEADER LINE, GD_LAYOUT TYPE SLIS_LAYOUT_ALV, GD_REPID LIKE SY-REPID, G_SAVE TYPE C VALUE 'X', G_VARIANT TYPE DISVARIANT, GX_VARIANT TYPE DISVARIANT, G_EXIT TYPE C, ISPFLI TYPE TABLE OF SPFLI. * To understand the importance of the following parameter, click here. **SELECTION SCREEN DETAILS SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-002 . PARAMETERS: VARIANT LIKE DISVARIANT-VARIANT. SELECTION-SCREEN END OF BLOCK B1. **GETTING DEFAULT VARIANT INITIALIZATION. GX_VARIANT-REPORT = SY-REPID. CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET' EXPORTING I_SAVE = G_SAVE CHANGING CS_VARIANT = GX_VARIANT EXCEPTIONS NOT_FOUND = 2. IF SY-SUBRC = 0. VARIANT = GX_VARIANT-VARIANT. ENDIF. **PERFORM DECLARATIONS START-OF-SELECTION. PERFORM DATA_RETRIVEL. PERFORM BUILD_FIELDCATALOG. PERFORM DISPLAY_ALV_REPORT. *&---------------------------------------------------------------------* *& Form BUILD_FIELDCATALOG *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * --> p1 text * <-- p2 text *----------------------------------------------------------------------* FORM BUILD_FIELDCATALOG . FIELDCATALOG-FIELDNAME = 'CARRID'. FIELDCATALOG-SELTEXT_M = 'Airline Code'. FIELDCATALOG-COL_POS = 0. APPEND FIELDCATALOG TO FIELDCATALOG. CLEAR FIELDCATALOG. FIELDCATALOG-FIELDNAME = 'CONNID'. FIELDCATALOG-SELTEXT_M = 'Flight Connection Number'. FIELDCATALOG-COL_POS = 1. APPEND FIELDCATALOG TO FIELDCATALOG. CLEAR FIELDCATALOG. FIELDCATALOG-FIELDNAME = 'FLDATE'. FIELDCATALOG-SELTEXT_M = 'Flight date'. FIELDCATALOG-COL_POS = 2. APPEND FIELDCATALOG TO FIELDCATALOG. CLEAR FIELDCATALOG. FIELDCATALOG-FIELDNAME = 'PRICE'. FIELDCATALOG-SELTEXT_M = 'Airfare'. FIELDCATALOG-COL_POS = 3. FIELDCATALOG-OUTPUTLEN = 20. APPEND FIELDCATALOG TO FIELDCATALOG. CLEAR FIELDCATALOG. ENDFORM. " BUILD_FIELDCATALOG *&---------------------------------------------------------------------* *& Form DISPLAY_ALV_REPORT *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * --> p1 text * <-- p2 text *----------------------------------------------------------------------* FORM DISPLAY_ALV_REPORT . GD_REPID = SY-REPID. CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' EXPORTING I_CALLBACK_PROGRAM = GD_REPID I_CALLBACK_TOP_OF_PAGE = 'TOP-OF-PAGE' "see FORM I_CALLBACK_USER_COMMAND = 'USER_COMMAND' IT_FIELDCAT = FIELDCATALOG[] I_SAVE = 'X' IS_VARIANT = G_VARIANT TABLES T_OUTTAB = IT_SFLIGHT EXCEPTIONS PROGRAM_ERROR = 1 OTHERS = 2. IF SY-SUBRC <> 0. * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO * WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. ENDIF. ENDFORM. "DISPLAY_ALV_REPORT " DISPLAY_ALV_REPORT *&---------------------------------------------------------------------* *& Form DATA_RETRIVEL *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * --> p1 text * <-- p2 text *----------------------------------------------------------------------* FORM DATA_RETRIVEL . SELECT * FROM SFLIGHT INTO TABLE IT_SFLIGHT. ENDFORM. " DATA_RETRIVEL *-------------------------------------------------------------------* * Form TOP-OF-PAGE * *-------------------------------------------------------------------* * ALV Report Header * *-------------------------------------------------------------------* FORM TOP-OF-PAGE. *ALV Header declarations DATA: T_HEADER TYPE SLIS_T_LISTHEADER, WA_HEADER TYPE SLIS_LISTHEADER, T_LINE LIKE WA_HEADER-INFO, LD_LINES TYPE I, LD_LINESC(10) TYPE C. * Title WA_HEADER-TYP = 'H'. WA_HEADER-INFO = 'SFLIGHT Table Report'. APPEND WA_HEADER TO T_HEADER. CLEAR WA_HEADER. * Date WA_HEADER-TYP = 'S'. WA_HEADER-KEY = 'Date: '. CONCATENATE SY-DATUM+6(2) '.' SY-DATUM+4(2) '.' SY-DATUM(4) INTO WA_HEADER-INFO. "todays date APPEND WA_HEADER TO T_HEADER. CLEAR: WA_HEADER. CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE' EXPORTING IT_LIST_COMMENTARY = T_HEADER. ENDFORM.
Hope this helps you.
Thanks
KH