SAP ABAP Class CL_USMD_SEL (Selection Object) is using

• Class (58)
• Data Element (49)
• Table/Structure Field (113)
• Function Module (1)
• Interface (27)
• Message Class (8)
• Message Number (9)
• Class Method (127)
• Table (53)

#	Object Type	Object Name	Object Description	Note
1	Message Number	USMD1 - 000	Program error
2	Message Number	USMD1 - 000	Program error
3	Message Number	USMD1 - 000	Program error
4	Message Number	USMD1 - 000	Program error
5	Message Number	USMD1 - 000	Program error
6	Message Number	USMD1 - 000	Program error
7	Message Number	USMD1 - 000	Program error
8	Message Number	USMD1 - 301	Program error
9	Message Number	USMD1 - 302	Selection conditions cannot be made for field name &1