Transaction not yet indexed

668rDU6mXixR7RT3GRRpCJXDs6977tDPKELGPm9HzbpRbNQeMCuKM5trWCPBrFUyfunSCBF1MaWHtNiZ1MRQcsEb

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