Getting the below error, when trying to configure Redshift Serverless as data source.
I configured the inbound and outbound rules on quicksight sg, configured the inbound and outbound rules on redshift sg. After I did added Add VPC connection on quicksight as describe all steps on this doc Manually enabling access to an Amazon Redshift cluster in a VPC - Amazon QuickSight
After I gave the permissions on redshift like this:
– Grant SELECT privileges to admin user
GRANT SELECT ON pg_stats TO admin;
GRANT SELECT ON pg_class TO admin;
GRANT SELECT ON pg_namespace TO admin;
– Grant SELECT privileges to quicksight_user
GRANT SELECT ON pg_stats TO quicksight_user;
GRANT SELECT ON pg_class TO quicksight_user;
GRANT SELECT ON pg_namespace TO quicksight_user;
Your database generated a SQL exception. This can be caused by query timeouts, resource constraints, unexpected DDL alterations before or during a query, and other database errors. Check your database settings and your query, and try again.
Quick Sight can see the domains, but not abl to connect. OpenSearch domain is publicly accessible, so there is no connectivity issue.
Can you please help? Thank you!