Adding Route Table Entries for NAT GW

I’m trying to create a new Route Table that has an entry for the NAT Gateway, but the entry doesn’t seem to work. I’m basically following the example in the documentation, but while the Route table is created, there is no entry for the instance_id for the NAT GW.

My playbook is here: https://gist.github.com/ichristo/85017eb6d49801203ab4ca7ad25d7eff

I figured out my issue. I was using instance_id when I should have been using gateway_id.