Error: modifying DB Instance

╷
│ Error: modifying DB Instance terraform-20220602145948236000000001: InvalidVPCNetworkStateFault: The specified DB subnet group vpc.subnet- 
0526dd2e6fce5492b does not exist. Specify an existing DB subnet group and try again.
│ 	status code: 400, request id: b81aca94-2748-4034-8991-394a0db2814f
│
│   with aws_db_instance.my_mariadb_instance,
│   on main.tf line 5, in resource "aws_db_instance" "my_mariadb_instance":
│    5: resource "aws_db_instance" "my_mariadb_instance" {
│

See also

• terraform plan: [ -refresh-only | -lock=false | -target | -var-file | will be created | --help], Terraform plan errors, Terraform plan examples, Terraform plan execution errors, (known after apply)
• aws_db_instance