Transaction not yet indexed

491CNvtnmijojXTP2PUibdc8V6fAeBkr9RPUT4jJmA2JeAfpwdV9PEzwAipcTtpVEUB4Ri1sJAXsDCs6FWWRSgN7

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