Since SEPA can be used by various applications (FI-CA, FI-AR, Banking) — in the same system and client — the system stores the application in the mandate. If you use only one of these applications, then the system treats it as the default application. If you use more than one of these applications, then the SPA/GPA parameter SEPA_ANWND determines the default application. You can still change the application nonetheless. If more than one affected application is active in your system, then on the initial screen for creating a mandate in dialog mode, choose the Switch Application
pushbutton in the toolbar (SAP Easy Access screen: ). The system displays a list of all active applications, from which you can choose the application you want.
When you display or change a mandate, the system determines the default application using the application stored in the mandate.