Reg: material reconcilation o/p error

Question

Dear experts,
  Here am generated a report for material reconcilation. For that am getting error in my o/p. open rm qty and closing rm qty, here open rm qty is 2,500 and closing rm qty is 2436. for one lot no it displays 5 service invoice, job work invoice etc.. the issue the rm qty 2,500 is displaying for all the 5 invoice open rm qty for the same lot. but it should display the 1st  closing rm for the next open rm qty it should goes on like this. kindly help. Below i have displayed my coding for reference.
1.open rm qty.
LOOP AT IT_SD03 INTO WA_SD03 WHERE LOTNO = WA_FINAL-LOT.
      CLEAR: WA_MSEG.
      READ TABLE IT_MSEG INTO WA_MSEG WITH KEY MBLNR = WA_SD03-MBLNR
                                               MATNR_I = WA_FINAL-RMMAT.
      IF SY-SUBRC = 0.
        WA_FINAL-OPNRM = WA_FINAL-OPNRM + WA_MSEG-MENGE_I.
       ENDIF.
        ENDLOOP.
2. closing rm qty.
IF COUNT GT 0.
      TEMP_COUNT = COUNT - 1.
      IF TEMP_COUNT GT 0.
        READ TABLE IT_FINAL INTO WA_TEMP INDEX TEMP_COUNT.
        IF SY-SUBRC = 0.
          IF WA_TEMP-VBELN = WA_FINAL-VBELN.
            IF WA_TEMP-BALRM GT 0.
              WA_FINAL-BALRM = WA_TEMP-BALRM - WA_FINAL-RMCON.
            ENDIF.
          ELSE.
            IF WA_FINAL-OPNRM GT 0.
              WA_FINAL-BALRM = WA_FINAL-OPNRM - WA_FINAL-RMCON.
            ENDIF.
          ENDIF.
        ENDIF.
      ELSE.
        IF WA_FINAL-OPNRM GT 0.
          WA_FINAL-BALRM = WA_FINAL-OPNRM - WA_FINAL-RMCON.
        ENDIF.
      ENDIF.
    ENDIF.
  cheers.
Edited by: selvaindeed on Feb 17, 2012 6:16 AM

Answer 1

Hi
I believe the code snippet that you have displayed here is part of a LOOP statement (IT_FINAL).
In that case, the entire snippet should be in a ON CHANGE OF <WA_FINAL-LOT>. ENDON. block.
The logic is to perform the necessary calculation inside the internal table once only when a new group is found or a group ends.
Hope this link helps.
http://help.sap.com/saphelp_nw70/helpdata/en/9f/db9f1f35c111d1829f0000e829fbfe/frameset.htm
You could also check the foll. thread.
http://forums.sdn.sap.com/thread.jspa?threadID=991119
Regards,
Xineohpi.