SAP ABAP Table T100I (Screen fields for message transaction) is used by

• Function Module (6)
• Program (21)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LWBMESSAGESF01	Formroutinen	SMESSAGE	BASIS	SAP_BASIS
2	Program	LWBMESSAGESI01	PAI-Module	SMESSAGE	BASIS	SAP_BASIS
3	Program	LWBMESSAGESO01	PBO-Module	SMESSAGE	BASIS	SAP_BASIS
4	Program	LWBMESSAGESTOP	LWBMESSAGESTOP	SMESSAGE	BASIS	SAP_BASIS
5	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
6	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
7	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
8	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
9	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
10	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
11	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
12	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
13	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
14	Program	RSEDMESS	Maintain Messages	SEUA	BASIS	SAP_BASIS
15	Program	RSEDMSID	Maintain Message Class	SEUA	BASIS	SAP_BASIS
16	Program	RSEDMSID	Maintain Message Class	SEUA	BASIS	SAP_BASIS
17	Program	RSEDMSID	Maintain Message Class	SEUA	BASIS	SAP_BASIS
18	Program	SAPLWBMESSAGES	SAPLWBMESSAGES	SMESSAGE	BASIS	SAP_BASIS
19	Program	SAPLWBMESSAGES	SAPLWBMESSAGES	SMESSAGE	BASIS	SAP_BASIS
20	Program	SAPLWBMESSAGES	SAPLWBMESSAGES	SMESSAGE	BASIS	SAP_BASIS
21	Program	SAPMSMES	Module Pool for Messages/Message IDs	SEUA	BASIS	SAP_BASIS