Jason Suttles jssuttles

Troubleshooting AWS unauthorized errors in lambda requests

This is mainly for node.js but might apply to other environments. Unsure.

If you are running a AWS Lambda function that calls another AWS service and getting an error about invalid tokens or other access denied errors, do this:

Check IAM

The role assigned to your lambda function will need permission to perform the actions. Check IAM and make sure the role has all the permissions.

	//var csv is the CSV file with headers
	function csvJSON(csv){

	var lines=csv.split("\n");

	var result = [];

	var headers=lines[0].split(",");

	for(var i=1;i<lines.length;i++){