0PUR_DS03 - Net Price

[former_member320011]

Dear All,

I install standard DSO 0PUR_DS03 to get Purchase Order Schedule Lines data with their transformation rule from infosource 2LIS_02_SCL and 2LIS_02_SGR as a source.

I have doubt how they get Net Price 0NETPRICE.
Net Price get from calculation:

RESULT = COMM_STRUCTURE-CPPVLC / COMM_STRUCTURE-CPQUAOU *COMM_STRUCTURE-numerator / COMM_STRUCTURE-DENOMINTR.

in transformation between infosource 2LIS_02_SCL and 0PUR_DS03.
The routine says net price = amount / quantity * conversion between basic material uom and price uom in the po.

Meanwhile there is Net Price 0NETPRICE in the infosource.
Why they don't directly map to this infoobject to get the Net Price in this standard transformation?

Regards,
Harry