Hello 
i am stuck in challenge 7. Getting error as 
Challenge Not yet complete... here's what's wrong:
We can't confirm the correct values were found. Please check your work.
here is my JSON
{
  "Add Temp Class": {
    "action": "computeExpression",
    "parameters": {
      "source": "Filter 2015",
      "mergeWithSource": true,
      "computedFields": [
        {
          "defaultValue": "\"Continental\"",
          "name": "TempClass",
          "saqlExpression": "case when Temperature < 25 then \"Polar\" when Temperature >= 25 and Temperature <= 50 then \"Cool\" when Temperature >= 51 and Temperature <= 85 then \"Continental\" when Temperature > 85 then \"Tropical\" end",
          "label": "TempClass",
          "type": "Text"
        }
      ]
    }
  },
  "Load Seed Orders": {
    "action": "edgemart",
    "parameters": {
      "alias": "Seed_Bank_Orders"
    }
  },
  "Create Order History": {
    "action": "sfdcRegister",
    "parameters": {
      "name": "Order History",
      "alias": "order_history",
      "source": "Add Seed Orders"
    }
  },
  "Augment Temp Class": {
    "action": "augment",
    "parameters": {
      "right_key": [
        "ShippingCountry"
      ],
      "left": "Add Temp Class",
      "left_key": [
        "Country"
      ],
      "right_select": [
        "AccountNumber",
        "Name",
        "Phone",
        "ShippingCity",
        "ShippingCountry",
        "ShippingPostalCode",
        "ShippingState",
        "ShippingStreet"
      ],
      "right": "Load Account",
      "relationship": "AugmentTempClass",
      "operation": "LookupSingleValue"
    }
  },
  "Load Climate": {
    "action": "edgemart",
    "parameters": {
      "alias": "Global_Climates"
    }
  },
  "Add Seed Orders": {
    "action": "augment",
    "parameters": {
      "right_key": [
        "Climate.AccountNumber"
      ],
      "left": "Load Seed Orders",
      "left_key": [
        "Agency_ID"
      ],
      "right_select": [
        "AugmentTempClass.AccountNumber",
        "AugmentTempClass.Name",
        "AugmentTempClass.Phone",
        "AugmentTempClass.ShippingCity",
        "AugmentTempClass.ShippingCountry",
        "AugmentTempClass.ShippingPostalCode",
        "AugmentTempClass.ShippingState",
        "AugmentTempClass.ShippingStreet"
      ],
      "right": "Filter Agency Records",
      "relationship": "SeedOrders",
      "operation": "LookupSingleValue"
    }
  },
  "Filter 2015": {
    "action": "filter",
    "parameters": {
      "filter": "Date_Year:EQ:2015",
      "source": "Load Climate"
    }
  },
  "Add Agency Detail Fields": {
    "action": "augment",
    "parameters": {
      "right_key": [
        "AccountNumber"
      ],
      "left": "Load Account",
      "left_key": [
        "AccountNumber"
      ],
      "right_select": [
        "AccountNumber",
        "Acres",
        "Currency",
        "Latitude",
        "Longitude",
        "Region",
        "SubRegion"
      ],
      "right": "Load Agency",
      "relationship": "AgencyDetail",
      "operation": "LookupSingleValue"
    }
  },
  "ID Agency Records": {
    "action": "computeExpression",
    "parameters": {
      "source": "Add Agency Detail Fields",
      "mergeWithSource": true,
      "computedFields": [
        {
          "name": "IsAgency",
          "saqlExpression": "case when Phone is not null then \"TRUE\" else \"FALSE\" end",
          "label": "IsAgency",
          "type": "Text"
        }
      ]
    }
  },
  "Load Agency": {
    "action": "edgemart",
    "parameters": {
      "alias": "Agency_Detail"
    }
  },
  "Filter Agency Records": {
    "action": "filter",
    "parameters": {
      "filter": "Climate.IsAgency:EQ:TRUE",
      "source": "Add Agency Fields"
    }
  },
  "Load Account": {
    "action": "sfdcDigest",
    "parameters": {
      "fields": [
        {
          "name": "AccountNumber"
        },
        {
          "name": "Name"
        },
        {
          "name": "Phone"
        },
        {
          "name": "ShippingCity"
        },
        {
          "name": "ShippingCountry"
        },
        {
          "name": "ShippingPostalCode"
        },
        {
          "name": "ShippingState"
        },
        {
          "name": "ShippingStreet"
        }
      ],
      "object": "Account"
    }
  },
  "Add Agency Fields": {
    "action": "augment",
    "parameters": {
      "right_key": [
        "AccountNumber"
      ],
      "left": "Augment Temp Class",
      "left_key": [
        "AugmentTempClass.AccountNumber"
      ],
      "right_select": [
        "AccountNumber",
        "IsAgency",
        "Name",
        "Phone",
        "ShippingCity",
        "ShippingCountry",
        "ShippingPostalCode",
        "ShippingState",
        "ShippingStreet"
      ],
      "right": "ID Agency Records",
      "relationship": "Climate",
      "operation": "LookupMultiValue"
    }
  }
}