We are on SRM4.0
The approval flow is : requestor creates SC--
SC goes to buyer and assigned source of supply
-SC goes back to requestor and accepts the changes
-SC goes to financila approver for approval and PO is created post approval by financial approver.
What is required now is
Requestor creates SC---SC goes to buyer, once buyer assigned source of supply an email notification goes to requestor ---SC goes to financial approver for final approval and PO is created.
What level of development wpuld be required and whic BADi's will be useful in achieving this flow.