SAP ABAP Data Element SO_400_LNM (Addresses: X.400 last name) is used by

• Table (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	SAD1S - L_X40LNAME	Addresses: Screen fields for function group SAD1	SZA	BASIS	SAP_BASIS
2	Table	SADR8 - LNAME	Address management: X.400 addresses	SZA1	BASIS	SAP_BASIS
3	Table	SADR8A - LNAME	Addresses: Structure of index A for table SADR8 (X.400)	SZA	BASIS	SAP_BASIS
4	Table	SADR8D - LNAME	Address management: X400 numbers/data division (int. tab.)	SZA	BASIS	SAP_BASIS
5	Table	SADR8L - LNAME	Address management: X.400 numbers with log	SZA	BASIS	SAP_BASIS
6	Table	SOXX4 - LNAME	SAPoffice: exact structure of an X.400 address for SAPcomm	SO	BASIS	SAP_BASIS