Code ShortMessage LongMessage 41001 REFUSED Refused by host 41010 REFUSED Requested function not available 41011 ERROR Unreachable host 41012 ERROR Signature error 41099 CANCELLED Unpaid after due date 41100 REFUSED IP address of shopper is missing 41101 REFUSED Parameter Due date is missing 41102 REFUSED Parameter Bairro Sacado is missing 41103 REFUSED Missing data