Transaction not yet indexed

321Cx13WpKTnXkTRgf54Q7nnSe1ToMMsAVgSJKLqUyuuWw5MnLP9Lw1HJQYTuShnbdpYw38emirjjdLmKJbyUEXv

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