> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1700-to-1799/e1798.md).

# Error 1798: Index '%s' is of wrong type for an InnoDB FULLTEXT index

| Error Code | SQLSTATE | Error                               | Description                                              |
| ---------- | -------- | ----------------------------------- | -------------------------------------------------------- |
| 1798       | HY000    | ER\_INNODB\_FT\_WRONG\_DOCID\_INDEX | Index '%s' is of wrong type for an InnoDB FULLTEXT index |

## Possible Causes and Solutions

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