Where Used List (Class) for SAP ABAP Table/Structure Field SI_LFA1-QSSYSDAT (SI_LFA1)

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

1	Class	CL_BBP_VENDOR2BP_SRV `Method: GET_PURCH_DATA_FROM_DB`	Service Class for Vendor -> BP	BBPA_PROXY	PI_APPL	SAP_APPL
2	Class	CL_EX_QB_QM_SYSTEM_COMPARE `Method: IF_EX_QB_QM_SYSTEM_COMPARE~QM_SYSTEM_CHANGE`	BAdI- Class CL_EX_QB_QM_SYSTEM_COMPARE	QB	APPL	SAP_APPL
3	Class	CL_MDG_BS_SUPPL_HANDLER `Method: QUERY_BP_VENGEN`	MDG: Supplier access (primary Persistency)	MDG_BS_ECC_SUPPLIER_ACCESS	MDG_APPL	MDG_APPL
4	Class	VMD_EI_API_CHECK	Vendor Check APIs	VMD_INTERFACE	APPL	SAP_APPL