I am trying to enable Eventbridge notification on S3 but I am getting this error message "Unable to validate the following destination configurations " I am not sure what's causing this. Any help would be appreciated.
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Make sure that your SNS topic has the proper Access Policy set. In my case, the default Access Policy included an AWS:SourceOwner
condition which I needed to remove in order to allow the S3 event configuration to perform the SNS:Publish
action against the topic.

Josh M.
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Had the same issue , resolved with your quick fix – Amaravathi Feb 08 '23 at 05:21
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+1. Example in the docs: https://docs.aws.amazon.com/sns/latest/dg/sns-access-policy-use-cases.html#sns-allow-s3-bucket-to-publish-to-topic – Greendrake Mar 25 '23 at 23:43
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You may have an issue with the SNS access policy. There is a video of troubleshooting this issue at https://youtu.be/RjSW75YsBMM.

Kmb40
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