Transaction not yet indexed

ymooA8zrzE4zV7k6Wi3sbxPywp2ZFEK7LWB9aQYexPveWQ6JhwXEEXKcZNXu7AyqoMxk84LamX9Y6YVbTYA5Pg7

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