SAP ABAP Data Element XUNAME1 (Name of user within the company) is used by

• Class (5)
• Function Module (10)
• Interface (1)
• Program (6)
• Table (113)
• View (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_DS_SCREEN_HANDLER	Digital Signature: Screen Handler (For Internal Use Only!)	DS	ABA	SAP_ABA