Transaction not yet indexed

21UBNSyEEWaBKd2bdM1prz5zVK6weXcFdjbjPJakMf2yoMvEi2MMiK7o7yzREbbavcuXMjjRiC6hDHX6gQkfWLdg

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