Transaction not yet indexed

5UNSJf9YJ13EfmnvhCAtjP9jFXVtdLE73vAZq5MsPde42dLcmHHhTU1i7C2Kgi6mx1H74tusmYEAcapDCMUyWGC6

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