Transaction not yet indexed

MkfEKDC9dLapbJ4ZJoMH9rRrmG1gVgpn8CsimxVMw7d4yaXsXmGu7FPQPSJNUSxaxWy12EpRGGUpVhRwZikeujS

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