# `Ash.Reactor.TransactionStep`
[🔗](https://github.com/ash-project/ash/blob/v3.27.8/lib/ash/reactor/steps/transaction_step.ex#L5)

The Reactor step which is used to wrap other steps in an Ash data layer
transaction.

# `run`

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*Consult [api-reference.md](api-reference.md) for complete listing*