SAP ABAP Program LUPWB_COMPONENTD15 (Message tray) is using

• Function Module (1)
• Interface (2)
• Class Method (6)

#	Object Type	Object Name	Object Description	Note
1	Class Method	IF_UPWB_C_MESSAGE - GET_MSG_COUNT	IF_UPWB_C_MESSAGE
2	Class Method	IF_UPWB_C_MESSAGE - GET_SHOW_TECHNICAL	IF_UPWB_C_MESSAGE
3	Class Method	IF_UPWB_C_MESSAGE - PREPARE_MESSAGES	IF_UPWB_C_MESSAGE
4	Class Method	IF_UPWB_C_MESSAGE - SET_SHOW_TECHNICAL	IF_UPWB_C_MESSAGE
5	Class Method	IF_UPWB_MSG_LOG - CLEAR	Message Log
6	Class Method	IF_UPWB_MSG_LOG - GET_MSG_COUNT	Message Log