Transaction not yet indexed

256NUd78yUtnv4o19MqdZXjrikffmprqeSK3Y2yCryx3PCCbwLQRYqMTAt4VB6Fjy3j3HdY4kpsH1aMnKa7LCyQ7

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