Where Used List (Class) for SAP ABAP Data Element BSTAE (Confirmation Control Key)

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

1	Class	CL_MMPUR_OUT_DB_UTILITY	Database Accesses from Outline Agreement	MMPUR_BASE	APPL	SAP_APPL
2	Class	CL_MMPUR_OUT_HISTORY	PO History Outline Agreement	MMPUR_OUTLINE_AGREEMENT	APPL	SAP_APPL
3	Class	CL_O2C_SLS_PUR_CHANGE_MODEL	Model Class to retrieve data for the WD detail component	ERP_SALES_O2C_WHOLESALE	APPL	SAP_APPL
4	Class	CL_PUR_SMT_TRANSFORMATION	Transformations for Mapping Eng.	OPS_SE_PUR	APPL	SAP_APPL
5	Class	CL_PUR_TRQ_SMT_TRANSFORMATION	Transformation class for Mapping PO->TRQ	OPS_SE_PUR	APPL	SAP_APPL
6	Class	CL_SE_PUR_POERP_WUFTRANS	WUF Transformation class for PO created/changed information	OPS_SE_PUR	APPL	SAP_APPL