SAP ABAP Program SAPFF004 (Posting Interface Start) is using

• Class (2)
• Data Element (5)
• Table/Structure Field (102)
• Function Module (23)
• Interface (1)
• Message Class (2)
• Message Number (12)
• Class Method (2)
• Program (3)
• Table (21)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_FIN_UI_DECO - SYTCODE	Frontend-Backend Decoupling Central
2	Class Method	IF_EX_VATDATE_VALUES - VATDATE_DETERMINE	Interface for BAdI: VATDATE_VALUES