Transaction not yet indexed

MCk8ksByr9YfnCJNjJ6D8mnoBz1EZLuuZe9SmJkaxiXnvVyTpmiiYhFaTSVTfHjwXpB7zGQueNofTLK592b8JkA

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