Where Used List (Class) for SAP ABAP Data Element WFGRU (Agency business: Reason for activity)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component

1	Class	CL_WLF_MASS_PROCESSING	Mass Processing Services	WZRE_SETTLEMENT_METHODS	APPL	SAP_APPL
2	Class	CL_WLF_READ_SERVICES	AB: Read Services	WZRE_ACCOUNTING	APPL	SAP_APPL
3	Class	CL_WLF_RETURN_INPUT_DATA	Checks Input Data for Return Creation	WLF_RETURN	APPL	SAP_APPL
4	Class	CX_WZRE_CUSTOMIZING	Error While Reading Customizing	WZRE	APPL	SAP_APPL
5	Class	CX_WZRE_CUSTOMIZING_SPRAS	Error - Description in Language Missing	WZRE	APPL	SAP_APPL