Problem
You can't retrieve the New Relic license key AccessDeniedException.
Solution
Your lambda code requires the execution role which has permission to read AWS Secrets Manager. If you find a log like the following, add the appropriate permission to the policy of the execution role. In our examples, check out the template.yaml file to see an easy way to grant this permission.
bash
Failed to retrieve license key AccessDeniedException: User: <ARN> is not authorized to perform: secretsmanager:GetSecretValue on resource: <ARN>