Transaction not yet indexed

AkRpbFmNUb7TUh9D2TcWGvbksDJeMWd3eiXEnx1vQDAcSM26BHooj1bkKYfSSw5qsb4sEp8tXQgkcaZes2TUNev

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