SAP ABAP Class CNV_00001_CL_GUI_TABLIST (Column Tree Control) is using

• Class (141)
• Data Element (60)
• Table/Structure Field (89)
• Function Module (8)
• Message Class (5)
• Message Number (7)
• Class Method (141)
• Table (18)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CNV_00001 - 510	Table &1 is already inlucded in the package &2.
2	Message Number	CNV_00001 - 518	&1 is a standard table. Settings maintenance not allowed. See long text.
3	Message Number	CNV_00001 - 518	&1 is a standard table. Settings maintenance not allowed. See long text.
4	Message Number	CNV_00001 - 518	&1 is a standard table. Settings maintenance not allowed. See long text.
5	Message Number	CNV_00001 - 518	&1 is a standard table. Settings maintenance not allowed. See long text.
6	Message Number	CNV_00001 - 519	Table &1 was not added manually; set the 'Exclude' flag instead.
7	Message Number	CNV_00001 - 520	Table &1 is read-only.