cfn-stacksets-max-concurrency-lte-failure-tolerance-plus-one

Status: IN

In CloudFormation StackSets, `MaxConcurrentCount` must not exceed `FailureToleranceCount` + 1.

Source: entries/2026/03/11/AWSCloudFormation-latest-UserGuide-stacksets-orgs-associate-stackset-with-orghtm.md