Transaction not yet indexed

MuuAnLFyM6usS8mzXsbqmtgC6sbijQnF1Lt719e8UrK8oP9fiaPHcHdDtshsxnFwFRyWVPBCvaQpNjrkQReJB2n

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