Transaction not yet indexed

256FCM4xkDPsLX7MFJV14emkYJdR5hmdGcn5FXTt2pnMBCFRQEiY26pT5PqDU9mtKLitNRaHTcbwY7J1BQi1daZi

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