Lambda Cloudformation遇到不支持的属性值错误

Question

尝试创建lambda函数时cloudformation失败，错误消息为“遇到不支持的属性值”

没有对不支持的值的引用，并且我找不到任何不正确的值。所有值仅来自AWS lambda云形成模板。

另外，对于Dev，我得到了指示安全组是字符串类型的错误，但是对于QA，我没有得到这个错误。

能不能请您检查一下Dev环境下不支持值错误的原因，以及如何解决安全组相关错误。

{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "Create Lambda Function For abc",
    "Parameters": {
        "ID" : {
            "Description" : "OwnerContact Value",
            "Type" : "String",
            "Default" : "abc@xyz.com"
        },
        "abcVPCNAME": {
          "Description": "abc VPC NAME",
          "Type": "String",
          "Default": "abc-e-dev",
          "AllowedValues": [
              "abc-e-dev",
              "abc-e-qa",
              "abc-e-prod",
              "abc-w-qa",
              "abc-w-prod",
            ]
        }
    },
   "Mappings" : {
        "params" : {
            "abc-e-dev" : {
                "S3bukcet" : "abc-dev-east",
                "S3Key" : "/lambda/abc_S3.zip",
                "TicketSNS" : "arn:aws:sns:us-east-1:212:abc",
                "HOSTNAME" : "abc.com",
                "ROLENAME" : "arn:aws:iam::454:role/Lambda-role",
                "Subnets" : ["subnet-1","subnet-2","subnet-3"],
                "SecGrps" : ["sg-1","sg-2"],
                "TAG1" : "xyz",
                "TAG2" : "123"
            },
            "abc-e-qa" : {
                "S3bukcet" : "abc-qa-east",
                "S3Key" : "/lambda/abc_S3.zip",
                "TicketSNS" : "arn:aws:sns:us-east-1:212:abc",
                "HOSTNAME" : "xyz.com",
                "ROLENAME" : "arn:aws:iam::454:role/Lambda-role",
                "Subnets" : ["subnet-1","subnet-2","subnet-3"],
                "SecGrps" : "sg-123",
                "TAG1" : "xyz",
                "TAG2" : "123"
            },
        }
    },
    "Resources": {
      "abcS3Get": {
        "Type" : "AWS::Lambda::Function",
        "Properties" : {
          "Code" : {
            "S3Bucket" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "S3bukcet" ]},
            "S3Key" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "S3Key" ]}
          },
          "DeadLetterConfig" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "TicketSNS" ]},
          "Description" : "abc Lambda Function For File Pickup",
          "Environment" : {
            "Key": "abcHOST",
            "Value": { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "HOSTNAME" ]}
          },
          "FunctionName" : "abc-S3-Pickup",
          "Handler" : "abc_S3_Get.lambda_handler",
          "MemorySize" : 128,
          "Role" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "ROLENAME" ]},
          "Runtime" : "python2.7",
          "Timeout" : 3,
          "VpcConfig" : {
            "SecurityGroupIds" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "SecGrps" ]},
            "SubnetIds" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "Subnets" ]}
          },
          "Tags" : [{
            "Key" : "KEY1",
            "Value" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "TAG1" ]}
            },
            {
            "Key" : "KEY2",
            "Value" : { "Fn::FindInMap" : [ "params", {"Ref":"abcVPCNAME"}, "TAG2" ]}
            },
            {
            "Key" : "KEY3",
            "Value" : {"Ref":"ID"}
            }
          ]
        }
      }
    }
}