Transaction not yet indexed

UdKDpT874KLDNH9p66m76VtHKod2r7b28TsE2AaPiBbko9ecpZc1kfFKbvMcZzyHhhTY5wC8dxXiuAQfUuFcdFy

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