Transaction not yet indexed

MD9LD52k5tmNbYi1PgmLrXzFRPzG9m1fcpASn4J4QGr3wavktsB8bee7Rt9BHXMSJ6eSAcYVQbMn6J7xUsa52jm

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