S3 Bucket SNS Event Configuration: Unable to validate the following destination configurations.

 

Before Amazon S3 publish messages to a destination, you must grant the Amazon S3 principal the necessary permissions to call the relevant API to publish messages to an SNS topic

While creating SNS topics, we should have to provide a publish permission to S3 buckets

Step 1 : Create SNS topic ( Select standard, currently standard is supported by s3 notification)

Step 2: Access policy option select advanced option and update the JSON as like below.

In the JSON Editor change JSON below

{

 "Version": "2012-10-17",

 "Id": "example-ID",

 "Statement": [

  {

   "Sid": "example-statement-ID",

   "Effect": "Allow",

   "Principal": {

    "Service": "s3.amazonaws.com" 

   },

   "Action": [

    "SNS:Publish"

   ],

   "Resource": "SNS-topic-ARN",

   "Condition": {

      "ArnLike": { "aws:SourceArn": "arn:aws:s3:*:*:bucket-name" },

      "StringEquals": { "aws:SourceAccount": "bucket-owner-account-id" }

   }

  }

 ]

}

 

Step3: Create the topic and subscribe the topics.

Step 4: Go the S3 bucket and create event notification.

Step5: Select SNS option, select created SNS topic  and save changes