Transaction not yet indexed

31CoLzM857ohkcXGq5S2Zd9LwsWjr7oPD7pZX4hfDVhTvqtHehctLpNBYuUnGD7oTvkwhe3arVYEx3W43tSHUjsx

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