begin
DBMS_ADVISOR.QUICK_TUNE(DBMS_ADVISOR.SQLACCESS_ADV ISOR,'my task','select * from sadat.test');
end;

This code give these errors:
ORA-13600: error encountered in Advisor
QSM-00784: the table SH.% referenced in the list SH.% is invalid for parameter
VALID_TABLE_LIST
ORA-06512: at "SYS.PRVT_ACCESS_ADVISOR", line 1501
ORA-06512: at "SYS.WRI$_ADV_SQLACCESS_ADV", line 176
ORA-06512: at "SYS.PRVT_ADVISOR", line 2594
ORA-06512: at "SYS.DBMS_ADVISOR", line 726

can anyone help me?