Transaction not yet indexed

668unUVTNGsuxSdSd882St8veSyCdMnZoamcNL53D4urfFe2SBXRmVHDmhzBQ1cr4DRKikC2TyhtUSfz4MoPVZ7f

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