Agreement Extracttion in 2LIS_02_ITM

Question

Hi All,
Im trying to extract Purchase Orders with 2LIS_02_ITM, i use the standard LIS extractor and for certains PO i have purchasing agreements associated. The extractor uses EKPO and extracts the PO number, quantities, contract number, contract item etc.
The problem that im having regards to the fact that some contract data like target quantity (EKPO - KTMNG) always comes with 0 in the extractor, that´s because the extractor ITM only gets info that its available by the PO and not in the contract itself.
If i go to SE16 table EKPO with filter purchasing number = PO number, the field KTMNG gets =0
If i go to SE16 table EKPO with filter purchasing number = Contract number and document category = "contract" then field KTMNG gets values correctly for target quantity.
Can anyone help how to solve this? how can i get the KTMNG field correctly with the standard DS 2LIS_02_ITM.
Regards,
Pedro

Answer 1

Hello there
The extractor 2lis_02_itm will extract both Purchase Orders and Agreements.
In BW,
1. you can store the all the Purchase Orders in one InfoProvider ( restricting on doc. cat = F )  . These infoprovder will not have a field for  ktmng rather it will have PO specific fields such as PO no, po qty, PO Agreement no.
2. In the second InfoProvider, you can store all the agreements ( loading restricted on doc. cat 'K' and 'L') . These records will have field for  KTMNG
3. While reporting , you can join both the infoproviders ( prefereably an InfoSet) based on Agreement no.
If you do not wish to have a seperate infoprovider for Agreements, then you need to enhance 2lis_02_itm , on the following lines. (using internal table instead of direct c_t_data)
loop at c_t_data .
if c_t_data-BSTYP = F .   "  (if the line is a PO )
     if c_t_data-konnr NOT initial.     "  ( an agreement exists for po)
          select ktmng from ekpo
          where ebeln = c_t_data-konnr
                      ebelp = c_t_data-ktpnr into result.
           c_t_data-ktmng = result.
           modify c_t_data.
          endif.
endif.
endloop.
Hope that helps.
Regards
sanjyot