Transaction not yet indexed

MTXb9EsdFK65yQo8BXywfJXssbfyQC7yd4Do8q2gpSQ3vW9tJ1QktC5PFon2zovxbsZPwgVKWBpK7bVXHvr856E

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