Need help while connecting QuickSight to Athena

Hi.

Did it occur when you issued a query to Athena? I heard that it is easy to occur when issuing a long custom query from QuickSight to Athena.

See also:

https://repost.aws/questions/QU3NXpaMl-RaGXkbk4Cpw-Dg/quicksight-create-data-set-athena-table-query-times-out-when-trying-to-create-data-set

You can try checking Athena query logs. The log will tell you if the query completed or if there was any error there. You can first click on edit dataset and go to data preparation screen and then check the Athena query logs.