Error: ClientException: Invalid Compatibilities

╷
│ Error: ClientException: Invalid Compatibilities: [fargate]
│
│   with module.ecs_service.aws_ecs_task_definition.this["MyECSTaskDefinition"],
│   on .terraform/modules/path/to/file.tf line 128, in resource "aws_ecs_task_definition" "this":
│  128: resource "aws_ecs_task_definition" "this" {
│

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)