Legacy ways of changing the standard
The idea of enhancements is to give SAP consultants the ability to use the SAP system in every business scenario without exception and to guarantee the stability of the system's operation. Enhancements are given result of a gap between SAP standard functionality and the customer business model. Given this, almost every example in this chapter is closely related to a business process. This is something far more complicated than the technical level example we provided in previous chapters. Here, we added an additional business layer that we need to understand. Let's provide some examples of where enhancements may be needed. We have customer master data stored in the SAP system (from a technical perspective, this means that we have records in a few database tables, for example, KNA1 ). SAP gives us lots of standard fields, such as names, addresses, tax details, payment information, and so on. Those fields cover a large part of a business, but you also have...