[Yandex DataLens] Error executing a query in the data source

ERR.DS_API.DB

This error occurs when the data source, such as a DB, returns an error while executing an SQL query. This is the data source error and not a DataLens error.

Some common and clear query execution errors (e.g., ERR.DS_API.DB.ZERO_DIVISION) are handled separately. All errors that were not processed fall into the ERR.DS_API.DB category.