The requirment is to access the components of the Purchase order in the routein.
PO-->Item Level-->Del schedule Line -->Object List, will take you here.
We need to access these componet values in a routine 923 (From VOFM).
(SAPLM61Q)MDPMX --- actual table has the values , but for
some reason durin the output routein it is not accessible.
(SAPLEINK)XMDPM[]
This program and the table had the all the componets of the Purchase order.