SAP ABAP Data Element DB2TSOUSER (z/OS TSO User) is used by

• Function Module (3)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	S390_CHECK_TSO_USER REFERENCE(IM_TSO_USER) TYPE DB2TSOUSER	Check TSO User Name and Password	STU2	BASIS	SAP_BASIS
2	Function Module	S390_INSERT_TSO_USER REFERENCE(IM_TSO_USER) TYPE DB2TSOUSER	Modify new / exist TSO-User	STU2	BASIS	SAP_BASIS
3	Function Module	STU3_STORE_RMF_ACCESS_DATA	store RMF host and RMF port	STU3	BASIS	SAP_BASIS