Transaction not yet indexed

MTw9CgsqtqFr3rdVxLruCf7DneHMHKAqDg841LpyTJYYFN1Bj5MeCwAkiEHYUdoa4SFbuD8aqYB8EUmaG4cExDz

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