For each sales order created in R/3 a corresponding sales order & purchase requisition is created in APO after the ATP check.
When the sales order is deleted in R/3 the corresponding sales order is getting deleted in APO also but the purchase requisition is not getting deleted, it is remaining in APO.
The purchase requisition should be modified or deleted when ever the sales order
in R/3 is changed (Quantity) or completely deleted respectively.
Sales order in R/3 - VA01 (create), VA02(change)
Checking the purchase requisition in APO : /n/SAPAPO/rrp3 (product view)
A function module is being called for the deletion of sales order, but i could not find it of any help
FM : /SAPAPO/DM_PEGID_SET_NETCH (APO system)