SAP ABAP Table UMB_YS_USER_BUFF (Buffer for User Real Names) is used by

• Function Module (1)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	UMB_SCR_USER_NAME_GET	Reads user name form login DB	UMB	SEM-BW	SEM-BW