[Yandex DataLens] Unknown field
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Updated at December 1, 2025
ERR.DS_API.FIELD.NOT_FOUND
Nonexistent field used.
This error occurs whenever a chart uses a field with an identifier that is not in the dataset.
This field could have been deleted from the dataset after the chart was created.
To fix this error:
- Update fields in a dataset.
- Change or delete the fields highlighted in red.
- Save the dataset.