"function-based index %s.%s is disabled"
*Cause: An attempt was made to access a function-based index that has
been marked disabled because the function on which the index
depends has been changed.
*Action: Perform one of the following actions:
-- drop the specified index using the DROP INDEX command
-- rebuild the specified index using the ALTER INDEX REBUILD command
-- enable the specified index using the ALTER INDEX ENABLE command
-- make the specified index usable using the ALTER INDEX UNUSABLE