SAP ABAP Message Number RSQU - 020 (RSQU) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ISU_BW_CONSUMPTION_MASS_R467	INTERN: Massenaktivität: historische Verbräuche -> BW Deltaqueue	EE_CRM_MKT_BIW	IS-U/CCS	IS-UT
2	Function Module	RSC1_DELTA_BIW_GET	Extraktor für zentrales Delta	RSU2	BW_SAPI	PI_BASIS