Transaction not yet indexed

NZZfTySHqQoiYLK4RPgWAQ3GynwhFpb6keePAvz7KupCkxJ4nh1FMJtorVfDjWUND9BktPyTcJPqAw6qwCD5GAa

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