Transaction not yet indexed

MyHgHSQuLbfVPEMu4yPistNTKFh4G91prxLTS2p9cArHb5hoBPxNwgDHgQrfunhjjXTJ1RTGM3ADtyptLSfRX91

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