> 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-1300-to-1399/e1321.md).

# Error 1321: FUNCTION ended without RETURN

| Error Code | SQLSTATE | Error               | Description                      |
| ---------- | -------- | ------------------- | -------------------------------- |
| 1321       | 2F005    | ER\_SP\_NORETURNEND | FUNCTION %s ended without RETURN |

## Possible Causes and Solutions

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