Transaction not yet indexed

MDFvUU9SAcZK7GYgxBpwiXZZYWm8QzJdbs1y6EXyZPjYutQXjAgsNq3R5ep8DFhu3eZQya2ETtMG9FkzuVwv8Fy

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