Transaction not yet indexed

321UUjFx8Rpyv6PsWdnNhM1q9cfhqFMSbHUd5pgTxQeBXKQojhXo2rczdAXQ9rn27h2Z9fUzyReCu7wRVkrP3GuQ

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