If the check reveals that an advance payment is paid and the customer information system, data checking, CCBS, based on normal Price plan, code/Code valid Proposition that meets the criteria specified, or not to Discount.
If the inspection found that the transaction has paid advance payment and customer information in the CCBS will verify the data as normal as Price plan code / Proposition Code that is required to meet the conditions set out or not so on Discount will. not work properly
If checked and found that as the payment advance payment and customer information in system CCBS can check data as usual. Such as Price plan code / Proposition Code that meet the conditions specified is correct or not so Discount.