Transaction not yet indexed

KUUCwET9mLj8Rqt6S9qn8CurB5seNypVvw36hFBZnRtJK2QBQ2JQyxmcf9HCignZ5HP5psaF7CYjs6UT2p6dP2Z

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