User Exit Required

Question

Hello Friends
EDI 850 is for Creating Sales Orders
Customer is sending BEG 00 Or BEG 01.
00 is for new orders and should be normally processed to create Sales Order.
01 is for Cancel Orders, an email should be send to users email id for that particular IDOC.
Query 1.
In which segment the BEG qualf 00 or 01 should be mapped.
Query 2.
Is there any user exit available to write the Email Functionality

Answer 1

Transaction Code - VA01                     Create Sales Order
Exit Name           Description
SDTRM001            Reschedule schedule lines without a new ATP check
V45A0001            Determine alternative materials for product selection
V45A0002            Predefine sold-to party in sales document
V45A0003            Collector for customer function modulpool MV45A
V45A0004            Copy packing proposal
V45E0001            Update the purchase order from the sales order
V45E0002            Data transfer in procurement elements (PRreq., assembly)
V45L0001            SD component supplier processing (customer enhancements)
V45P0001            SD customer function for cross-company code sales
V45S0001            Update sales document from configuration
V45S0003            MRP-relevance for incomplete configuration
V45S0004            Effectivity type in sales order
V45W0001            SD Service Management: Forward Contract Data to Item
V46H0001            SD Customer functions for resource-related billing
V60F0001            SD Billing plan (customer enhancement) diff. to billing plan
No of Exits:         15
Rewards if useful.......................
Minal