SAP ABAP Function Module _USER_SUBSCRIBE (User Login) is using

• Class (7)
• Data Element (1)
• Interface (3)
• Message Class (1)
• Message Number (2)
• Class Method (7)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CB_CRM_CCS_USER_PERS - CREATE_PERSISTENT	Base agent Persistence class for user
2	Class Method	CL_BCB_SESSION_QUEUE_SENDER - SEND_AND_RECEIVE	CL_BCB_SESSION_QUEUE_SENDER-SEND_AND_RECEIVE
3	Class Method	CL_CRM_CCS_USER_PERS - SET_PROP2	Persistence class for user
4	Class Method	CL_SAM_OBJECT_MESSAGE - CONSTRUCTOR	Object Message
5	Class Method	IF_SAM_MESSAGE - GET_STRING_PROPERTY	Message
6	Class Method	IF_SAM_MESSAGE - SET_STRING_PROPERTY	Message
7	Class Method	IF_SAM_OBJECT_MESSAGE - SET_OBJECT	Object Message