Oracle Solution for Error ora-30447

ORA-30447: internal data for run number string is inconsistent

What triggered the Error:

Users should not explicitly modify summary advisor's internal tables. Such modifications may cause inconsistency in the internal tables and result in this error.

What should we do to fix it:

Users can call the DBMS_OLAP.PURGE_RESULTS subprogram to remove the inconsistent data from summary advisor's internal tables