Transaction not yet indexed

64ZFkugfSRuXMHLsqKKKAtfwviAb1i9REahchtoEy3vRYB2jLXb1SCZP3MNFrYUMbsQrXQDCGDiS8SR2wRFWAVvc

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