Transaction not yet indexed

256Udr1jnjCqkRzRMLjov7be6FwqbNYzDzFxHvnT8SYVMFjMsNz2mCtpLpXhmME9EKeWfN8wtPwt9HVTnvcGuLS6

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