Transaction not yet indexed

31SisNcQNsi83SEAt5htynbABhdtWUDWos6t9kTf8keDwoH2BCkwUHXUDXPYBugBJmL5Ys37k3GAvYq7LqSiPF51

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