Transaction not yet indexed

NKmkKbALGtfjZ2qWzsqff87QxTyCRaViN4xLTvvbYpg7PVrSFE29rEzo39FZZxCH4Jmtx3bz3s9J1uSpiNkCWCt

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