We have three data sources which we connect from our PostgreSQL and wrote CUSTOM QUERY to grab data to our dashboard reports. What we’re seeing is every time we open a report, (no matter who or what time in a day) we get a lot of Data Set Configuration Errors. It seems like that we have too many connections, even though there are only three data sources. We are not sure where the redundancy is.
Can anyone help us troubleshoot and find a solution?