Transaction not yet indexed

ECAkTtGiKvaisFQYut8a1p47qASRGEHmrarKTKWsEtvsKexBhcyQq7FJrSK4mugqi2TwoJdGoaVSVEjoMWM6qhE

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