Transaction not yet indexed

256cTCTLNHQ1VuVu5U7CSMMnXPaAu98rF6ofNyR3DASRA7fcNXG1f6Q3BtT4aKEae69JFi3WCqi65yxgG3zAtaQ8

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