Transaction not yet indexed

667jHFefFYM4Szc2aaMaFAAgYaNwfkPxqJQe5iFGbdRuo6BH6edhUt3NpSqexTFPWDUcDET2rKPSZBEvfQys5wDx

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