SAP ABAP Program LRSADF01 (Subroutine for transfer and communication structure maintenance) is using

• Class (2)
• Data Element (8)
• Table/Structure Field (131)
• Function Module (8)
• Interface (1)
• Message Class (1)
• Message Number (3)
• Class Method (3)
• Table (16)
• View (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	RSAR - 001	Serious internal error: & & & &
2	Message Number	RSAR - 388	Several source systems possible, source system & used
3	Message Number	RSAR - 389	Not all key fields of characteristic &1 defined by the DataSource