Transaction not yet indexed

mdxRdD45yAXkPqxEyKj1zU1PE4Vk6kNrCvV3KVF8cVUtLJxXvaS5gei9o6jLUtmhysfKc8JCRvznVxiZa6qBxZQ

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