When you modify the standard version of the SAP system to suit the individual requirements of your organization it might be necessary to create new data fields or to use fields already existing in the standard system for additional functions. It might also be required to develop new conditions and routines.
For modifications of that kind, it must be ensured that the changes are protected during the changeover to another release. The modification concept described below will give guidelines on how to carry out changes within the limits mentioned and on how you can ensure that they are protected during a release changeover.
The following sections describe how to modify the system with regard to the sales and distribution functions and explain in particular
After a short description of the condition technique, general basics and procedures in system modification are described. The sections following give more detailed explanations and examples relating to the particular functions.