SAP ABAP Table/Structure Field PREF_OPER - BEGDA (PREF_OPER) is used by

• Class (1)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_IM_PY_UPD_T52RIC Method: IF_EX_HRPAD00INFTY~IN_UPDATE	Imp.class for BAdI imp. PY_UPD_T52RIC	PCAL	HR	SAP_HRRXX