[Yandex DataLens] Subquery source is disallowed in the connection settings
Written by
Updated at December 30, 2025
ERR.DS_API.CONNECTION_CONFIG.SUBSELECT_NOT_ALLOWED
This error occurs when subqueries to the source are disabled in the connection settings.
To fix it, turn on SQL query access level in the connection settings.
Note
This option is available for some database connections. For more details, see the description of the specific connection type.