In one sales order can one line item is standard sales order,one should becomes free goods and another line item becomes third party sales order .
can sales order shoud be be created with one delivery dates.And how pricing should be carried out for this.
Please give me the solution for this.
Yes possible. You can have 3 line items. 1st being TAN item, 2nd TANN item for the 1st item, 3rd being a TAS item.
For having TANN in your order, you shouold have maintained the free goods condition records for the 1st line item TAN.
When there is a TAS item, it will have a different schedule line catg CS basing on which a PR is created for that item. PR - PO conversion takes place which will raise a PO to the vendor. Vendor will then process delivery for the TAS item. When you receive the goods into your plant, you do a GR which will post / increase the TAS item stock in your plant. Then you will fulfill the delivery LF with all 3 items.