SAP ABAP Function Module RSAU_UPDR_COMPARE_VERSIONS (Compare versions of update rules) is using

• Class (6)
• Data Element (9)
• Table/Structure Field (23)
• Function Module (2)
• Message Number (20)
• Class Method (5)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_RSAU_UPDR	Update Rules	SOURCE REFERENCE(I_R_UPDR) TYPE REF TO CL_RSAU_UPDR
2	Class	CL_RSAU_UPDR	Update Rules
3	Class	CL_RSO_MSG	Container for Messages
4	Class	CL_RSO_MSG	Container for Messages	SOURCE REFERENCE(E_R_MSG) TYPE REF TO CL_RSO_MSG
5	Class	CX_RS_MSG	BW Exception with Generic Mesasges (No Special Attributes)
6	Class	CX_RS_VERSION_NOT_FOUND	Object not found in a version