Check in or swipe the card, the connection does not connect to the network, the communication timeout or PPP is not connected to -2412 (0). In this case, the traffic card has no traffic or the downtime has expired. You need to recharge or replace the new one. Please contact us. Chongzheng: That is, a transaction has been set as a success flag in the terminal, but the accounting transaction package sent to the host has not received a response, that is, the terminal transaction has timed out, so it is not determined whether the transaction is successfully completed on the host side, in order to ensure the interests of the user, The terminal resends the request to the host, requesting to cancel the flow of the transaction. If the host has successfully traded, the transaction is rolled back, otherwise the processing is not processed, and the processing result is returned to the terminal. Rushing is the remedy that the system takes when it believes that the transaction may fail. 1. “Chongzheng success, please re-pay the feeâ€: The transaction is successfully refunded and needs to be re-swipe. 2. “Chongzheng is unsuccessful, please handle it manuallyâ€: This transaction is a wrong operation. (The accident occurred during the data transmission process between UnionPay POS and UnionPay settlement center), but the account of the transaction initiator has been deducted. The transaction originator needs to re-swipe the transaction. After the wrong transaction, the UnionPay staff went to the POS machine merchant to fill out the “Agree to Refund Policy†and stamped the official seal of the POS merchant. The transaction was successfully completed. POS error code table: When the transaction returns to the POS terminal, there are 39 domains. The POS terminal and the terminal operator must take corresponding operations according to the response code, and can divide the operation into the following categories: A: The transaction is successful B: The transaction failed, can be retried C: The transaction failed, no need to retry The contents of 1:39 domain cannot be found in the table below, it shows "transaction failed" 2: If the batch number of the POS transaction does not match the network center batch number, the answer code will be filled with “77â€. At this time, the POS machine should prompt the operator to re-sign in and re-transaction. Pp Book Cover,Book Jacket Covers,Book Covering Film,Custom Book Jackets MIFIA INDUSTRIAL CO., LTD., , https://www.stationery-manufacturer.com
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D: The transaction failed, the terminal operator handled E: the transaction failed, the system failed, no need to retry
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