REUSE_ALV_GRID_DISPLAY - Visualization problem

[Former Member]

Hi all,

  In my system, i used f.m. REUSE_ALV_GRID_DISPLAY, giving it the parameters as below:

*&--- Create fieldcat

              CLEAR: lwa_fieldcat.

              lwa_fieldcat-row_pos   = '1'.

              lwa_fieldcat-col_pos   = '1'.

              lwa_fieldcat-fieldname = 'DESCRIPTION'.

              lwa_fieldcat-tabname   = 'LT_DISPLAY'.

              lwa_fieldcat-seltext_m = 'Header Texts'.

              lwa_fieldcat-outputlen = 255.

              APPEND lwa_fieldcat TO lt_fieldcat.

*&--- Create layout

              CLEAR: lwa_layout.

              lwa_layout-zebra = 'X'.

              lwa_layout-colwidth_optimize = 'X'.

*&--- Display data in a POPUP

              CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

                   EXPORTING

                        i_callback_program    = sy-cprog

                        i_grid_title          = 'Shipping Instructions'

                        is_layout             = lwa_layout

                        it_fieldcat           = lt_fieldcat

                        i_screen_start_column = 10

                        i_screen_start_line   = 5

                        i_screen_end_column   = 100

                        i_screen_end_line     = 20

                   TABLES

                        t_outtab              = lt_display

                   EXCEPTIONS

                        program_error         = 1

                        OTHERS                = 2.

in order to display it as a popup.

All works fine in development system, but in quality system I am getting the popup, but no data/ALV header is displayed in it.

Could you please advice on what could go wrong?

I have got a similar thread:

But it was not answered.

Best Regards,

Debo.

[Former Member]

I got the issue resolved.

I just removed sy-cprog to space in debugging for the parameter i_callback_program and it worked. But I have no idea as to how it is working in development system and not Quality.

Best Regards,

Debo.