Transaction not yet indexed

491JXfxwXBcVfWsux2gkKNSCjxaQugAuki4qFPocZ45RSW8x2axNMMegckCdoVXeMXG6YNPnMFkjDRUt2eBPwpMU

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