Export-only datasets
Export-only datasets cannot be used in cards and are only available for export if they meet specific conditions.
A dataset cannot be used in cards and can only be exported if it meets one of the two conditions:
It contains more than 100,000 rows of records.
It includes a non-summable metric and one or more data fields.
When you create a card, export-only datasets are not in the list of datasets that you can select.
You can tell whether a dataset is export-only or not by checking the value of the Export-only column in Explorer.