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[Yandex DataLens] Data source (table) does not exist

Written by
Yandex Cloud
Updated at February 13, 2026

ERR.DS_API.DB.SOURCE_DOES_NOT_EXIST

You get this error when the table you are using does not exist in the data source. This may happen, for example, if the table was deleted or renamed.

Use one of the ways below to resolve the error:

  • Restore the table in the data source or return its original name.
  • Replace the table in the dataset with another table if the source has a table with the required structure and data.

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