Transaction not yet indexed

ku6XEGJBmNofAPeaEkdD8pVKJRu6odWw7cUjd6ZrBYN7wr7XNdkxhYBdCBjhGaBeDRkNuWFStL7C9A66D3sKmvn

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