Transaction not yet indexed

66c4cuugv78SaqPtrKacJkrGS8BQSxkGtRNT5SuEkw7JW2i2dhEnQcVoJDcME6PqnHuTL96RoHPJ6CherVnEHF5t

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