Runtime Error while summing a column in ALV output

Question

Dear All,
I have developed an ALV Report and the report is giving output without any flaws.
I have defined proper field catalog and displaying the results using REUSE_ALV_GRID function module.
Now the report is generating Runtime Error while the user selects a column and click the SUM icon.
The fields like Qty, or amounts are also theowing runtime error while summing up their column in the ALV output.
What might be the reason and how to resolve this issu?
Regards
Pavan

Answer 1

Hi ,
I don't know how you have write  down the code but follow the below coding example:
FOR TOTAL:
there is a property of fieldcatalog, that is do_sum.
USE COED LIKE:
PERFORM fieldcat USING:
'1' 'MATNR' 'I_MARD' 'MATERIAL NO' 'MARD' 'MATNR ' ' ',
'2' 'NETWR' 'I_MARD' 'PLANT' 'MARD' 'WERKS' ' ',
FORM fieldcat USING value(p_0029)
value(p_0030)
value(p_0031)
value(p_0032)
wa_fieldcat-col_pos = p_0029.
wa_fieldcat-fieldname = p_0030.
wa_fieldcat-tabname = p_0031.
wa_fieldcat-reptext = p_0032.
wa_fieldcat-do_sum = 'X'.
APPEND wa_fieldcat TO i_fieldcat.
ENDFORM. " FIELDCAT
in final output you will get the total of currency field.
FOR SUB TOTAL:
decleare: i_sort type standard table of slis_sortinfo_alv,
          wa_sort type slis_t_sortinfo_alv.
wa_sort-spos = '1'.
wa_sort-fieldname = 'field1'.
wa_sort-subtot = 'X'.
append wa_tab to i_sort.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = sy-repid
it_fieldcat = it_fieldcat
it_sort = i_sort
Hope this can solve your pbs.
If you need more inputs let me know.
Regards,
Tutun