{"id":"dynamodb-transactions-all-or-nothing","text":"DynamoDB transactions (`TransactWriteItems`/`TransactGetItems`) are all-or-nothing: if any item fails, the entire transaction is cancelled and all cancellation reasons are reported.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-APIReference-API_CancellationReasonhtml.md","source_url":"","source_hash":"c4f7b728241b97d5","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-transactions-all-or-nothing","truth_value":"IN","reason":"premise"}]}}