In this article, we’ll be discussing everything you need to know about the basics of AWS Lambda error handling and some popular methods using StepFunctions and X-Ray. Regardless if you’re an AWS Lambda expert or if you’re a new Lambda user, there’s always something new to learn. You’ve probably already encountered Lambda errors that may seem pretty challenging since the mechanism that runs Lambda retries will often make it incredibly difficult to follow up on changes that occur within your serverless application.
Serverless is not all about straightforward execution of code on Lambda function, but it’s a different type of architecture of your entire system. Distributed nodes within this architecture that are activated thanks to asynchronous events are what makes this system.