Azure - can't find serverfarm

I am trying to deploy my ARM template and t failing on serverfarms creation step. I took example from Microsoft site Microsoft docks. I can't understand why it happens

Here is an error code, I change location fro North to West Europe,I try with variable incited of parameter. Nothing helps.

    Resource Microsoft.Web/serverfarms 'ASE-APP-SERVICE-PLAN' failed with message '{
  "Code": "NotFound",
  "Message": "Server farm with name ASE-APP-SERVICE-PLAN not found.",
  "Target": null,
  "Details": [
    {
      "Message": "Server farm with name ASE-APP-SERVICE-PLAN not found."
    },
    {
      "Code": "NotFound"
    },
    {
      "ErrorEntity": {
        "ExtendedCode": "11001",
        "MessageTemplate": "Server farm with name {0} not found.",
        "Parameters": [
          "ASE-APP-SERVICE-PLAN"
        ],
        "Code": "NotFound",
        "Message": "Server farm with name ASE-APP-SERVICE-PLAN not found."
      }
    }
  ],
  "Innererror": null
}'

Here is my simple arm template

{
"$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json",
"contentVersion": "1.0.0.0",
"parameters": {
    "aseName": {
        "type": "string",
        "defaultValue": "ASE-TEST",
        "metadata": {
            "description": "Name of the App Service Environment"
        }
    },
    "aseLocation": {
        "type": "string",
        "defaultValue": "West Europe",
        "metadata": {
            "description": "Location of the App Service Environment"
        }
    },
    "APP-SPLANName": {
        "type": "string",
        "defaultValue": "ASE-APP-SERVICE-PLAN",
        "metadata": {
            "description": "App service plan name"
        }
    }
},
"variables": {
  "ASE-VNetPrefix": "10.0.0.0/16",
  "ASE-VNetSubnet1Name": "Subnet-1",
  "ASE-VNetSubnet1Prefix": "10.0.0.0/24",
  "ASE-VNET-Name": "[concat('ASE-VNET', uniqueString(resourceGroup().id))]",
  "WEB-APP-ASEv2Name": "[concat('WEB-APP-ASEv2', uniqueString(resourceGroup().id))]"

},
"resources": [
    {
        "name": "[variables('ASE-VNET-Name')]",
        "type": "Microsoft.Network/virtualNetworks",
        "location": "[resourceGroup().location]",
        "apiVersion": "2016-03-30",
        "dependsOn": [],
        "tags": {
            "displayName": "ASE-VNET"
        },
        "properties": {
            "addressSpace": {
                "addressPrefixes": [
                    "[variables('ASE-VNetPrefix')]"
                ]
            },
            "subnets": [
                {
                    "name": "[variables('ASE-VNetSubnet1Name')]",
                    "properties": {
                        "addressPrefix": "[variables('ASE-VNetSubnet1Prefix')]"
                    }
                }
            ]
        }
    },
    {
        "apiVersion": "2015-08-01",
        "type": "Microsoft.Web/hostingEnvironments",
        "name": "[parameters('aseName')]",
        "kind": "ASEV2",
        "location": "[parameters('aseLocation')]",
        "dependsOn": [
            "[resourceId('Microsoft.Network/virtualNetworks', variables('ASE-VNET-Name'))]"
        ],
        "properties": {
            "name": "[parameters('aseName')]",
            "location": "[parameters('aseLocation')]",
            "virtualNetwork": {
                "Id": "[concat('/subscriptions/',subscription().subscriptionId,'/resourceGroups/',resourceGroup().name,'/providers/Microsoft.Network/virtualNetworks/', variables('ASE-VNET-Name'))]",
                "Subnet": "[variables('ASE-VNETSubnet1Name')]"
            }
        }
    },
    {
        "name": "[parameters('APP-SPLANName')]",
        "type": "Microsoft.Web/serverfarms",
        "location": "[parameters('aseLocation')]",
        "apiVersion": "2016-09-01",
        "tags": {},
        "properties": {
            "name": "[parameters('APP-SPLANName')]",
            "hostingEnvironmentProfile": {
                "id": "[resourceId('Microsoft.Web/hostingEnvironments', parameters('aseName'))]"
            }
        },
        "sku": {
            "name": "I1",
            "tier": "Isolated",
            "size": "I1",
            "family": "I",
            "capacity": 0
        },
        "dependsOn": [
            "[resourceId('Microsoft.Web/hostingEnvironments', parameters('aseName'))]"
        ]
    },
  {
    "name": "[variables('WEB-APP-ASEv2Name')]",
    "type": "Microsoft.Web/sites",
    "location": "[resourceGroup().location]",
    "apiVersion": "2016-08-01",
    "tags": {},
    "properties": {
        "name": "[variables('WEB-APP-ASEv2Name')]",
        "hostingEnvironmentProfile": {
            "id": "[resourceId('Microsoft.Web/hostingEnvironments', parameters('aseName'))]"
        },
        "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', parameters('APP-SPLANName'))]"
    },
    "dependsOn": [
        "[resourceId('Microsoft.Web/serverfarms', parameters('APP-SPLANName'))]",
        "[resourceId('Microsoft.Web/hostingEnvironments', parameters('aseName'))]"
    ]
  }
]

}