Top-level output field for reversing a transaction.
reversalTransactionA transaction (if the original transaction was voided) or refund (if the original transaction was refunded). A reversal will attempt to void the original transaction if it has not yet settled. If the original transaction has settled, a reversal will create a refund for the full amount.
type ReverseTransactionPayload {
clientMutationId: String
reversal: TransactionReversal
}