Transaction not yet indexed

256AkUCPwzTJSYsG6fbKLhAszq2SCLwcbftqHMuxsj6N6CJX9AvuB57EUPs5ErTiZDLiDTv6yZ31ccViNNAHPqx4

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