Ohhh thanks

I look at the sysindexes tables and see indexes, but the index id 4 is existing in the table sysindexes but when I look with the GUI I can't...

Here the output result

Server: Msg 2576, Level 16, State 1, Line 1

IAM page (0:0) is pointed to by the previous pointer of IAM page (1:394336) object ID 229575856 index ID...