A DevOps engineer updated the AWS CloudFormation aws video
devops video for a DevOps engineer updated the AWS CloudFormation template for an application. The stack update failed and CloudFormation attempted to roll back
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A DevOps engineer updated the AWS CloudFormation template for an application. The stack update failed and CloudFormation attempted to roll back the stack to its previous state. The roll back process failed and generated a UPDATE_ROLLBACK_FAILED error message. What are the most likely causes for this issue? (Select TWO.)