SAP ABAP Data Element SWX_PERNR (Personnel number) is used by

• Class (2)
• PINF (3)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	SWL0ATTR - PERNR	WL: Screen structure WI display	SWL	BASIS	SAP_BASIS
2	Table	SWXFORMABS - PERNR	Form: Notification of Absence	SWX	BASIS	SAP_BASIS