Hi , I have requirement . I need to create single invoice if ONLY billing type is different for multiple orders/deliveries . If among orders/Delivery ONLY billing type is different create single invoice for those by passing common invoice type XYZ ,rest of the orders should create multiple invoices as it is . I see the VTFL and VTFA routines .I have custom routine 610 here I can pass the constant billing type XYZ . but not sure that this order going to create new invoice or not in the routine . needs to find where program exactly invoice splitting , there I can give the conditions . Please help me on this .