SAP ABAP Program RKCDFILEINCFOR (Data transfer: Import file form routines) is using

• Class (4)
• Data Element (1)
• Table/Structure Field (74)
• Function Module (18)
• Message Class (3)
• Message Number (20)
• Class Method (6)
• Program (1)
• Table (19)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_ABAP_CONV_IN_CE - CREATE	Code Page and Endian Conversion (External -> System Format)
2	Class Method	CL_ABAP_CONV_IN_CE - READ	Code Page and Endian Conversion (External -> System Format)
3	Class Method	CL_ABAP_CONV_OUT_CE - CREATE	Code Page and Endian Conversion (System Format -> External)
4	Class Method	CL_ABAP_CONV_OUT_CE - GET_BUFFER	Code Page and Endian Conversion (System Format -> External)
5	Class Method	CL_ABAP_CONV_OUT_CE - WRITE	Code Page and Endian Conversion (System Format -> External)
6	Class Method	CL_GUI_FRONTEND_SERVICES - FILE_OPEN_DIALOG	Frontend Services