Virtual network was not found - azure

Question

I am trying to setup a databricks into subet and protect it by firewalls using the following code in Terraform:
Setup resource group:
provider "azurerm" {
features {
resource_group {
prevent_deletion_if_contains_resources = false
}
}
}
resource "azurerm_resource_group" "main_resource_group" {
name = var.resource_group_name
location = var.resource_group_location
}
Setup virtual network:
resource "azurerm_virtual_network" "test_vnet" {
name = var.vnet_name
address_space = ["10.0.0.0/16"]
location = var.resource_group_location
resource_group_name = var.resource_group_name
}
Setup subnets:
resource "azurerm_subnet" "private_snet" {
name = "subnet-private"
resource_group_name = var.resource_group_name
virtual_network_name = var.vnet_name
address_prefixes = ["10.0.1.0/24"]
delegation {
name = "databricksprivatermdelegation"
service_delegation {
name = "Microsoft.Databricks/workspaces"
}
}
}
resource "azurerm_subnet" "public_snet" {
name = "subnet-public"
resource_group_name = var.resource_group_name
virtual_network_name = var.vnet_name
address_prefixes = ["10.0.2.0/24"]
delegation {
name = "databrickspublicdelegation"
service_delegation {
name = "Microsoft.Databricks/workspaces"
}
}
}
Setup firewals:
resource "azurerm_network_security_group" "private_empty_nsg" {
name = "firewall-private"
location = var.resource_group_location
resource_group_name = var.resource_group_name
}
resource "azurerm_subnet_network_security_group_association" "private_nsg_asso" {
subnet_id = azurerm_subnet.private_snet.id
network_security_group_id = azurerm_network_security_group.private_empty_nsg.id
}
resource "azurerm_network_security_group" "public_empty_nsg" {
name = "firewall-public"
location = var.resource_group_location
resource_group_name = var.resource_group_name
}
resource "azurerm_subnet_network_security_group_association" "public_nsg_asso" {
subnet_id = azurerm_subnet.public_snet.id
network_security_group_id = azurerm_network_security_group.public_empty_nsg.id
}
And finally setup the databricks:
resource "azurerm_databricks_workspace" "forex_price_databricks" {
name = "databricks-test"
location = var.resource_group_location
resource_group_name = var.resource_group_name
sku = "standard"
custom_parameters {
virtual_network_id = azurerm_virtual_network.test_vnet.id
public_subnet_name = azurerm_subnet.public_snet.name
public_subnet_network_security_group_association_id = azurerm_network_security_group.public_empty_nsg.id
private_subnet_name = azurerm_subnet.private_snet.name
private_subnet_network_security_group_association_id = azurerm_network_security_group.private_empty_nsg.id
}
}
However, when i run the code in the first try i got the below error:
Error: Code="ResourceNotFound" Message="The Resource 'Microsoft.Network/virtualNetworks/my-vnet' under resource group 'My-Resource-Group' was not found.
So, the question is:
Why the Virtual Network is not created ? or cannot be found ?
Update:
When i remove the
resource_group {
prevent_deletion_if_contains_resources = false
}
I used to have this line, becuse i usually run the terraform destroy and i don't want t remove my resource group. However, even if i remove it ,I got the below error:
Message="Operation was canceled." Details=[{"code":"
CanceledAndSupersededDueToAnotherOperation","message":"Operation PutVirtualNetworkOperation was canceled and superseded by operation PutSubnetOpe
ration
Are you able to reproduce the same error ?