I'm creating Apache airflow in console.
Status: Create failed
Last update: Error code: INCORRECT_CONFIGURATION
Message: You may need to check the execution role permissions policy for your environment, and that each of the VPC networking components required by the environment are configured to allow traffic. Troubleshooting: https://docs.aws.amazon.com/mwaa/latest/userguide/troubleshooting.html
I have read the network configurations, created two private subnet in my default VPC, created NAT gateway and added the NAT gateway route to Private subnet route table? What else am I missing?