Transaction not yet indexed

NKffT3jFhHN8ndQbYTiPL7trp3aQWi8gtrAz1oVcTBGJDmEg6dF8DDf4g3KjKQX3b8mMDGAaTNxWpCafoEYSNxh

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