Development Project or use
Complementary Software Program
(CSP)
If CSP Fufill
Buy
CSP
IF Similar SAP function Exist
USE Enhacement or Modification
ELSE do
Customer
development
USE MODIFICATION ONLY: IF Customizing
or personalization not fufill your
requirements. Similar enhancements or
user exits are not planned. Copyinf the
SAP objects to the customer namespace
cannot be considered as option.