      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.dns.baseDomainPrefix"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network.networkType"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network.podCidr"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network.serviceCidr"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network.machineCidr"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.network.hostPrefix"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.platform"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.platform.managedResourceGroup"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.platform.subnetId"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.platform.networkSecurityGroupId"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.etcd.dataEncryption.customerManaged.kms.activeKey.name"
      }
      {
        "code": "InvalidRequestContent",
        "message": "Forbidden: field is immutable",
        "target": "properties.etcd.dataEncryption.customerManaged.kms.activeKey.vaultName"
      }
