Container ALV not working in background

Question

Hi all,
I created an ALV grid, which runs fine foreground. In the background however the spool is created but cancelled.
REATE OBJECT g_custom_container
        EXPORTING
          container_name              = 'G_CUSTOM_CONTAINER'
        EXCEPTIONS
          cntl_error                  = 1
          cntl_system_error           = 2
          create_error                = 3
          lifetime_error              = 4
          lifetime_dynpro_dynpro_link = 5
          OTHERS                      = 6.
IF sy-subrc <> 0.
Error in custom container instantiation. ALV cannot be displayed
        MESSAGE e000 WITH text-015.
      ENDIF.
      CREATE OBJECT g_dyndoc_id
        EXPORTING
          style  = 'ALV_GRID'.
  Create a splitter and split the container for
  the two parts of ALV contents
      CREATE OBJECT g_splitter
        EXPORTING
               parent          = g_custom_container
               rows              = 2
               columns           = 1.
  Get container for top half of the report
      CALL METHOD g_splitter->get_container
        EXPORTING
          row       = 1
          column    = 1
        RECEIVING
          container = g_container_top.
  Set the height of container for top half of the report
      CALL METHOD g_splitter->set_row_height
        EXPORTING
          id     = 1
          height = 20.
  Get Container for bottom half of the report
      CALL METHOD g_splitter->get_container
        EXPORTING
          row       = 2
          column    = 1
        RECEIVING
          container = g_container_grid.
  Instantiate ALV grid main report
      CREATE OBJECT g_grid
        EXPORTING
          i_parent          = g_container_grid
        EXCEPTIONS
          error_cntl_create = 1
          error_cntl_init   = 2
          error_cntl_link   = 3
          error_dp_create   = 4
          OTHERS            = 5.
      IF sy-subrc <> 0.
    Error in grid instantiation. ALV caanot be displayed
        MESSAGE e000 WITH text-016.
      ENDIF.
  Build field catalogue
      PERFORM build_field_cat.
  Inatntiate Top-of-Page event
      CREATE OBJECT g_events.
      SET HANDLER g_events->handle_top_of_page FOR g_grid.
   IF it_comparednomatch[] IS INITIAL.
     MESSAGE s000 with text-003.
     EXIT.
   ELSE.
  Print ALV Contents of first half of report
      g_grid->set_table_for_first_display( EXPORTING i_default = 'X'
                        CHANGING it_outtab = it_comparednomatch
                           it_fieldcatalog = it_fldctdrl
                        EXCEPTIONS invalid_parameter_combination = 1
                                              program_error = 2
                                              too_many_lines = 3
                                              OTHERS = 4 ).
      IF sy-subrc <> 0.
    Error in displaying ALV
        MESSAGE e000 WITH text-017.
      ENDIF.
   ENDIF.
  ENDIF.
  Call top-Of-Page
  CALL METHOD g_grid->list_processing_events
    EXPORTING
      i_event_name = 'TOP_OF_PAGE'
      i_dyndoc_id  = g_dyndoc_id.
Please help me out.

Answer 1

In Background only one ALV Print is coming, but the other one is giving not showing, This is not giving any Dump unlike previous case.
REPORT  ztest_oo_a.
DATA: it_flight TYPE sflight_tab1.
DATA: dock TYPE REF TO cl_gui_docking_container,
      split TYPE REF TO cl_gui_splitter_container,
      grid1 TYPE REF TO cl_gui_alv_grid,
      grid2 TYPE REF TO cl_gui_alv_grid,
      doc1 TYPE REF TO cl_gui_docking_container,
      con22 TYPE REF TO cl_gui_docking_container.
SELECT *
  FROM sflight
  INTO TABLE it_flight
  UP TO 20 ROWS.
CALL SCREEN 100.
*&      Module  STATUS_0100  OUTPUT
*       text
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'SATR'.
  CREATE OBJECT dock
    EXPORTING
      repid     = sy-repid
      dynnr     = '100'
      extension = '600'
      side     = '1'
    EXCEPTIONS
      cntl_error                  = 1
      cntl_system_error           = 2
      create_error                = 3
      lifetime_error              = 4
      lifetime_dynpro_dynpro_link = 5
      OTHERS                      = 6
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  CREATE OBJECT doc1
    EXPORTING
      repid     = sy-repid
      dynnr     = '100'
      extension = '1000'
      side     = '4'
    EXCEPTIONS
      cntl_error                  = 1
      cntl_system_error           = 2
      create_error                = 3
      lifetime_error              = 4
      lifetime_dynpro_dynpro_link = 5
      OTHERS                      = 6
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  CREATE OBJECT grid1 EXPORTING i_parent = dock.
  CALL METHOD grid1->set_table_for_first_display
    EXPORTING
      i_structure_name              = 'SFLIGHT'
    CHANGING
      it_outtab                     = it_flight
    EXCEPTIONS
      invalid_parameter_combination = 1
      program_error                 = 2
      too_many_lines                = 3
      OTHERS                        = 4.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  CREATE OBJECT grid2 EXPORTING i_parent = doc1.
  CALL METHOD grid2->set_table_for_first_display
    EXPORTING
      i_structure_name              = 'SFLIGHT'
    CHANGING
      it_outtab                     = it_flight
    EXCEPTIONS
      invalid_parameter_combination = 1
      program_error                 = 2
      too_many_lines                = 3
      OTHERS                        = 4.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
ENDMODULE.                 " STATUS_0100  OUTPUT
*&      Module  USER_COMMAND_0100  INPUT
*       text
MODULE user_command_0100 INPUT.
  CASE sy-ucomm.
    WHEN 'BACK'.
      LEAVE TO SCREEN 0.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100  INPUT