Я установил другую сторону в потоке.Все еще не получаю транзакцию.
val auth = CordaX500Name.parse("O=TaxAuthority,L=Paris,C=FR")
val party1 = rpcOps.wellKnownPartyFromX500Name(auth)
?: return Response.status(BAD_REQUEST).entity("Party named $auth cannot be found.\n").build()
в примере API и в потоке
val taxAuthority : Set<Party> = setOf(taxauthority)
progressTracker.currentStep = FINALISING_TRANSACTION
val signedtx : SignedTransaction = subFlow(FinalityFlow(fullySignedTx,taxAuthority,FINALISING_TRANSACTION.childProgressTracker()))