Firehose invoke transform lambda function error fixed.

Access was denied. Ensure that the access policy allows access to the Lambda function.

{
  "errorCode":"Lambda.InvokeAccessDenied",
  "errorMessage":"Access was denied. Ensure that the access policy allows access to the Lambda function."
}

指定したラムダARNへのFirehoseの「呼び出し」アクセスが許可されます。しかし、変換は失敗しています。

{
    "Sid": "XXXXXXXXXXX",
    "Effect": "Allow",
    "Action": [
        "lambda:InvokeFunction",
        "lambda:GetFunctionConfiguration"
    ],
    "Resource": "arn:aws:lambda:ap-northeast-1:11111111111:function:transform-lambda:*"
}

"Resource": "arn:aws:lambda:ap-northeast-1:11111111111:function:transform-lambda" to "Resource": "arn:aws:lambda:ap-northeast-1:11111111111:function:transform-lambda:*"

リソースの最後にある:*に注意してください。