Subnetwork Not Found

[npatta01]

On a new gcp project, when I run the command terraform plan, I get the below error about subnet not found.

ubuntu@bastion:/tmp/terraform-google-k8s-gce/examples/k8s-gce-nat-calico$ terraform plan
Refreshing Terraform state in-memory prior to plan...
The refreshed state will be used to calculate this plan, but will not be
persisted to local or remote state storage.

data.template_file.iptables: Refreshing state...
data.template_file.shutdown-script: Refreshing state...
data.template_file.nat-startup-script: Refreshing state...
data.google_compute_network.network: Refreshing state...
data.google_compute_subnetwork.subnet: Refreshing state...

Error: Error refreshing state: 1 error(s) occurred:

* module.k8s.data.google_compute_subnetwork.subnet: 1 error(s) occurred:

* module.k8s.data.google_compute_subnetwork.subnet: data.google_compute_subnetwork.subnet: Subnetwork Not Found

Below is the available subnets

ubuntu@bastion:/tmp/terraform-google-k8s-gce/examples/k8s-gce-nat-calico$ gcloud compute networks subnets list
NAME     REGION                NETWORK  RANGE
default  asia-northeast1       default  10.146.0.0/20
default  us-west1              default  10.138.0.0/20
default  southamerica-east1    default  10.158.0.0/20
default  asia-east1            default  10.140.0.0/20
default  asia-southeast1       default  10.148.0.0/20
default  us-east4              default  10.150.0.0/20
default  europe-west1          default  10.132.0.0/20
default  europe-west2          default  10.154.0.0/20
default  europe-west3          default  10.156.0.0/20
default  australia-southeast1  default  10.152.0.0/20
default  asia-south1           default  10.160.0.0/20
default  us-east1              default  10.142.0.0/20
default  us-central1           default  10.128.0.0/20

I haven't changed any of the files and still have the default networks.