Transaction not yet indexed

668Kben3mrYoaGFXEWbBoKw5hLrLg5LBTqa5Lz5T7u1hQLPV1isUXdkHP2ERNUBPBayy4vQ4ZnCi8kRuvuMqoRGR

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