DSO Lookup - Cannot get correct result

Question

Hi
I have a requirement to create new report that will contain the following PO quantity , PO quantity received in time and PO quantity received late.
I have identified in 2LIS_02_SCL DS that ProcessKey 001 is for PO quantity and ProcessKey 002 is the goods receipts (BWMNG-> CPQUAOU) while (DBWMNG-> CPDEOGQUOU) is for delta change
The data is now in DSO but  I would like to have them in Cube
Steps I have taken
-     I have Created new Inobject ZPO_QUANTITY and ZPO_QTY_REC
-     Added this infoobjects to the cube
I wrote this code in END ROUTINE when loading from  DSO to the cube but I am not getting the required result. Instead  I get same values e.g 2  for all PO document numbers even though the values are different.
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DATA: rp TYPE tys_tg_1.
LOOP AT RESULT_PACKAGE INTO rp.
SELECT SINGLE CPQUAOU FROM /BIC/APMMSC00 into rp-/BIC/ ZPO_QUANTITY
WHERE PROCESSKEY = 001.
MODIFY RESULT_PACKAGE FROM rp.
ENDLOOP.
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Please whats wrong with my code and I can I achieve the result
thanks

Answer 1

Hello Vamsi and Mansi,
thanks alot guys. Unfortunately I don't get correct result for all PO Documents
I am trying to extract only CPQUAOU from DSO but not getting same in Infocube
This is the code
DOC_NUM    PROCESSKEY PSTNG_DATE MATERIAL           SCL_DELDAT COMPL_DEL CPQUAOU
4500000118 001        00.00.0000 000000000500024490 18.05.2009                           12,000
4500000118 002        18.05.2009 000000000500024490 18.05.2009                           10,000
4500000119 011        00.00.0000 000000000400000023 18.05.2009                          100,000
4500000120 001        00.00.0000 000000000500024490 18.05.2009                           20,000
4500000120 002        21.05.2009 000000000500024490 18.05.2009 X                         20,000
4500000121 002        18.05.2009 000000000500024490 18.05.2009 X                         10,000
4500000121 001        00.00.0000 000000000500024490 18.05.2009                           10,000
4500000122 001        00.00.0000 000000000500024490 18.05.2009                            4,000
4500000122 002        24.05.2009 000000000500024490 18.05.2009 X                          4,000
4500000123 011        00.00.0000 000000000400000026 18.05.2009                            4,000
4500000124 001        00.00.0000 000000000500024490 18.05.2009                            5,000
4500000124 002        25.05.2009 000000000500024490 18.05.2009 X                          5,000
4500000125 011        00.00.0000 000000000400000026 18.05.2009                            2,000
DATA: rp TYPE tys_tg_1.
LOOP AT RESULT_PACKAGE INTO rp.
SELECT SINGLE CPQUAOU FROM /BIC/AMOMMSC00 into rp-/BIC/ZPO_QTY
WHERE DOC_NUM = rp-DOC_NUM AND PROCESSKEY = 001.
*Deriving PO Quantity received in time based on posting date, planned
*delivery date and delivery completed flag
SELECT SINGLE CPQUAOU FROM /BIC/AMOMMSC00 into rp-/BIC/ZPO_REC
WHERE DOC_NUM = rp-DOC_NUM AND PROCESSKEY = 002 AND COMPL_DEL = 'X' AND
PSTNG_DATE <= rp-SCL_DELDAT.
if sy-subrc = 0.
MODIFY RESULT_PACKAGE FROM rp.
endif.
clear rp.
ENDLOOP.
Thanks alot