data : count type i value 1.
data : var type i value 1.
types : begin of header ,
         firstfield(1),
         flg(2),
        .........
        .........
        end.
types : begin of item ,
         firstfield(1),
         flg(2),
        .........
        .........
        end.
Loop at header table.
  loop at item table.
   if header-firstfield = 'H'.
    Pass coun to header-flg.
    count = count +1. 
   else.
    pass count to item-flg.
  endloop.
endloop.

loop at header data .
 header BDC recording.
loop at item data where item-flg = header-flg.
 item BDC recording.
  var = var + 1.
 if var > 3.
 put click recording.
 var= 1.
endif.
 put save recording.
endloop.
endloop.

To upload transactional data along with master data