Transaction not yet indexed

KUU3fe8VcyKBZrNM2jLbi8ePcMbjw6qooqT8TBAaGDCYM3sJ28F74CSGHd19FHkz5brYDzK45oXvqsQ7kyShC9W

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