Need Help in Select Statement

Question

Dear gurus
Below is my select statement. Im having problem with statement.
the problem is that  the table vbfa  have some entries like this
800     1400004654     10     3900012235     10     M     424,672.68
800     1400004654     10     3900012257     10     M     137,093.36
800     1400004654     20     3900012311     20     M     214,257.36
800     1400004654     30     3900012412     30     M     81,248.44
800     1400004654     30     3900012901     30     M     166,920.68
When the select statement is run it does not fetch the data of LINE number 2 and Line number 5
LOOP AT itab1.
    SELECT SINGLE * INTO CORRESPONDING FIELDS OF wa_vbfa
    FROM vbfa
    WHERE vbelv = itab1-vgbel
    AND posnn = itab1-vgpos
    AND vbtyp_n = 'M'.
    SELECT SINGLE * INTO CORRESPONDING FIELDS OF wa_vbrk
      FROM vbrk
      WHERE vbeln = wa_vbfa-vbeln
      AND vbtyp = 'M'.
    IF sy-subrc = 0.
        itab1-lfimg = wa_vbfa-rfmng.
       itab1-old_price = wa_vbfa-rfwrt.
       MODIFY itab1.
       ELSE.
    ENDIF.
  ENDLOOP.
Please Help
Regards
Saad Nisar

Answer 1

Hello Saad,
The reason why you are not getting the 2nd and 5th entries is that, the where conditions vbelv, posnn and vbtyp_n matches for both the 1st and 2nd record where select will pick only the 1st record. The same way for 4th and 5th record. so its picking only 4th.
So to avoid this add even vbeln in the where condition of the select query
LOOP AT itab1.
    SELECT SINGLE * INTO CORRESPONDING FIELDS OF wa_vbfa
    FROM vbfa
    WHERE vbelv = itab1-vgbel
    AND posnn = itab1-vgpos
   AND vbeln = itab1-field           " Add the corresponding field here
    AND vbtyp_n = 'M'.
    SELECT SINGLE * INTO CORRESPONDING FIELDS OF wa_vbrk
      FROM vbrk
      WHERE vbeln = wa_vbfa-vbeln
      AND vbtyp = 'M'.
    IF sy-subrc = 0.
        itab1-lfimg = wa_vbfa-rfmng.
       itab1-old_price = wa_vbfa-rfwrt.
       MODIFY itab1.
       ELSE.
    ENDIF.
  ENDLOOP.
Vikranth