AWS firehose: Correct Lambda ARN field name in failure-handling example

Service: firehose · 2026-09-27 · Documentation low

File: firehose/latest/dev/data-transformation-failure-handling.md

Summary

Fixed the JSON field name in the data transformation failure-handling example and parameter reference from 'lambdaArn' to 'lambdaARN'.

Security assessment

Corrects a casing typo in a configuration field name for Lambda invocation; no security vulnerability or guidance involved.

Evidence

        "lambdaARN": "arn"

Diff

diff --git a/firehose/latest/dev/data-transformation-failure-handling.md b/firehose/latest/dev/data-transformation-failure-handling.md
index dd4a67bec..5058acc40 100644
--- a//firehose/latest/dev/data-transformation-failure-handling.md
+++ b//firehose/latest/dev/data-transformation-failure-handling.md
@@ -23 +23 @@ If a data transformation fails, the unsuccessfully processed records are deliver
-        "lambdaArn": "arn"
+        "lambdaARN": "arn"
@@ -56 +56 @@ The base64-encoded record data.
-`lambdaArn`
+`lambdaARN`