column string is NULL and cannot be indexed

Solution ID:DRG-12307

Type: Oracle

Cause

You tried to index a row where at least one of the meta columns was NULL.

Actions

provide a value for the meta column and reindex the row

Try the following links for this error:


http://docs.oracle.com/cd/E16655_01/server.121/e26079/drgus.htm


https://community.oracle.com/message/435642


Browse all solutions to database errors from Oracle, MS SQL, or MySQL