Transaction not yet indexed

AC2VqWaiQEKJcWMHoRkf2MKTiQkdqv9SDR62FFmjsYs4UZCdpzM9M6ByF9dWc9jPihw36gxCEC5KNF4zKZcYCx6

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