Problems with ALV report

Question

Hello,
I have a report that is showing data by company code and vendor number. I have the file sorted by company code and vendor number. when I run the report for 1 company, the company code prints on the first line.all of the other lines have the company code blank. but about halfway down the report, the same company code prints again on 1 line and from there to the end the company code is blank. I would expect that only the first line would have the company code and all others would be blank. Also for the total line on a vendor break, the vendor number is appearing in 1 of the total lines. all of the other total lines have blanks in the vendor number field. When I run the report with different parameters, the 2 issues appear on different lines. I did line counts and vendor counts to see if there was a pattern but I could not find any.  I have looked at my code and I am not sure what is causing this printing problem.
thanks in advance for the help

Answer 1

I am attaching the code that I used.  I think that this is the only place where you define subtotals.
c_check = 'X'.
FORM sort_output CHANGING p_it_alv_sort TYPE slis_t_sortinfo_alv.
Local data declaration
  DATA: wa_alv_sort TYPE slis_sortinfo_alv.
First Sorting Parameters for Company.
  wa_alv_sort-spos      = 1.
  wa_alv_sort-fieldname = 'BUKRS'.
  wa_alv_sort-tabname   = 'IT_OUTDATA'.
  wa_alv_sort-up        = c_check.
  <b>wa_alv_sort-subtot    = c_check.</b>  APPEND wa_alv_sort TO p_it_alv_sort.
  CLEAR wa_alv_sort.
Second Sorting Parameters for Vendor No.
  wa_alv_sort-spos      = 2.
  wa_alv_sort-fieldname = 'LIFNR'.
  wa_alv_sort-tabname   = 'IT_OUTDATA'.
  wa_alv_sort-up        = c_check.
  <b>wa_alv_sort-subtot    = c_check</b>.
  APPEND wa_alv_sort TO p_it_alv_sort.
  CLEAR wa_alv_sort.
ENDFORM.                    "sort_output