Transaction not yet indexed

RMgUuVJ6x3cSCg2LBd3wdGRSAR6BA22Un8AFoCZ2fivWtGTGz3eWBTP734DNz4TsrAQUmbAbFggv5EnzA1sbVXN

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