The dead-letter queue for failed asynchronous invocations.
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/DeadLetterConfig", "title": "DeadLetterConfig", "type": "object", "properties": { "TargetArn": { "allOf": [ { "$ref": "#/components/schemas/ResourceArn" }, { "description": "The Amazon Resource Name (ARN) of an Amazon SQS queue or Amazon SNS topic." } ] } }, "description": "The <a href=\"https://docs.aws.amazon.com/lambda/latest/dg/invocation-async.html#dlq\">dead-letter queue</a> for failed asynchronous invocations." }