name of index is limited to 22 characters
CauseThe user specified an index name that is more than 22 characters long.
ActionDrop this index, and issue the CREATE INDEX statement again with a name that is at most 22 characters long.
The Google Search results shown above are obtained by searching for this error using a custom google search engine which is restricted to a specific list of oracle reference sites. If you know a good oracle reference/help site and think that site should be included in this search, you can contribute to this search engine here.