[Yandex Cloud documentation](../../../index.md) > [Yandex DataLens](../../index.md) > Troubleshooting > Incorrect Yandex Documents link format

# [Yandex DataLens] Incorrect Yandex Documents link format

`ERR.FILE.INVALID_LINK.YADOCS_INVALID_PUBLIC_LINK_PREFIX`

The error occurs when creating a connection to Yandex Documents if the link to the file you are adding contains `/d` instead of `/i`. Here is an example:

* `https://disk.yandex.ru/i/id` is the correct link format.
* `https://disk.yandex.ru/d/id` is the invalid link format.

To fix the problem, delete the URL to your Yandex Documents file and after a while generate a new one.