Transaction not yet indexed

668j2dgZAHxkRdftyYURsU2FWEvNiYbPouFahDyvAYAD6LdYrrJECz3nSrNs5hbUpT46CmfTiLPGeWMcTLChdt5y

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