Transaction not yet indexed

321CN7JbYtuTrjdRf6ytzMLZbw825eZm82Az9vvMae79wMYqMWdz9MeR3uhqDhPjKL4b9bSn2EQsVp5XKMeWfNUU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.