Most charts are failing with Data Set Configuration Error, with the following message : "Unable to connect to Host: The connection attempt failed."
Our connection is Postgres, the database is available so the issue seems to be on LookerStudio's side.
This is a recurring issue for us appearing randomly, but for the last two hours it has increased drastically.
Can you please check ?
Edit: Now it seems to be working fine without issue [9/23/24 12:23 - 05Z].
I'm experiencing exactly the same issue. Yesterday around 19:00 (UTC-5) the issue manifested, today got better between 07:00 and 08:30. As of now, charts and reports are unable to load properly or display any data.