Transaction not yet indexed

NMBkGDjUd9DMpAawPtoRxusm17Nhq6EntaP8XdVmWAe9K1v4t1Rc2fAtKaXBEn8SxiLEiJRUVZjEgroZUsG3tt7

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