Transaction not yet indexed

NKEfnm8MZvGhUNRYuQQApjStWaAxvs33scJLyhuhFbjSGhMMxxtLR1W7bMmc36tFJG4GoLrCRETQ61RtCidSgGa

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