Transaction not yet indexed

NmDdFpcgGiBuXUkpy9Q47Q7YTyNM8S2aCTAX8nFvLJro1uWRqLsAoCQUtdYjMWCbffZy9CbrNxuYPWjZxjoLsrH

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