-20425   column-name (IN table-name) WAS SPECIFIED AS AN ARGUMENT TO A TEXT SEARCH FUNCTION, BUT A TEXT INDEX DOES NOT EXIST FOR THE COLUMN

A CONTAINS or SCORE text search function specified column-name (in table table-name) as an argument, but a text index does not exist for this column. Therefore, text search processing cannot be performed for the column. It is possible that the column or table is not registered to OmniFind.