00——POS machine transaction is successfully accepted or the transaction is successful

01——POS machine transaction fails, please contact the card issuer to check the card issuer or check the card balance

02——Same as above

03——The merchant has not registered and does not have the right to use the UnionPay POS terminal to contact the bank card service center for processing

04——Confiscating the card, please contact the acquiring bank The operator confiscated the card (this is a high-risk card, suspected of being a black card or a counterfeit card)

05 - Transaction failed, please contact the issuing bank and the card will not be accepted. Contact the issuing bank for enquiry

06 - Transaction failed, please contact the issuing bank. The card issuing bank has a problem and wait a moment to swipe the card again

07 - Confiscated card, please contact the acquiring bank to confiscate the card under special conditions. In this case It is a high-risk card, suspected of being a black card or a counterfeit card

09——Transaction failed, please try again and redo the transaction, wait a moment and swipe the card again

12——Transaction failed , please retry the transaction that is not supported by the issuing bank. In this case, some bank cards do not recognize the card reader on the UnionPay POS machine or have not signed a payment settlement agreement with UnionPay.

13——The transaction amount exceeds the limit, please try again. The transaction amount is invalid. Use small-amount transactions or contact the card issuer. You can apply to the bank to temporarily increase your credit limit, or swipe the card for small amounts

14——Invalid, please contact the card issuing bank. If it is invalid, please contact the bank card service center or the card issuing bank. It is caused by not using it for a long time or not paying the annual management fee, or canceling the card.

15——This card cannot be accepted. Please contact the bank card service center for processing. It is not connected to the UnionPay network, and UnionPay will not clear and settle the account.

19——Transaction failed, please contact the card issuing bank. The data read by swiping the card is incorrect, please swipe the card again

20——Transaction failed, please contact the card issuing bank, bank card service center or card issuing bank. Contact the bank

21 - Transaction failed, please contact the card issuing bank and bank card service center or the card issuing bank

22 - Operation error, please try again POS status does not match the center , sign in again, make sure the operator number and password are correct, and swipe the card again.

23——The transaction failed. Please contact the card issuer because the transaction fee is unacceptable. The transaction funds are at risk or the UnionPay agreement has not been signed.

25——Transaction failed, please contact the card issuing bank. The card issuing bank could not find the relevant records. Check the relevant information and redo the transaction or contact the card issuing bank

30——Transaction failed. Please try again to check whether the magnetic stripe of the card is intact or swipe the card in the opposite direction, or there is no problem with the magnetic stripe of the UnionPay POS machine, and other interfaces are normal.

31——This card cannot be accepted. The card issuer has not opened business with the center. Check whether this card is a bank card that has signed a UnionPay agreement.

33 - Expired card, please contact the issuing bank for expired cards or contact the issuing bank to temporarily freeze the settlement function

34 - Confiscated card, please contact the acquiring bank if there is suspicion of cheating The operator can confiscate the card (black card imitation card, high-risk card)

35 - To confiscate the card, please contact the acquiring bank. Cards suspected of cheating can be confiscated by the operator (black card imitation card, High-risk card)

36——This card is wrong, please change the card and try again. The operator can confiscate the card suspected of cheating (black card imitation card, high-risk card)

37 - Confiscated card, please contact the acquiring bank if the card is suspected of cheating, the operator can confiscate it (black card imitation card, high-risk card)

38 - The number of incorrect passwords exceeds the limit and the wrong password is entered The number of times exceeds the limit. Generally, in order to protect the interests of the cardholder by swiping the card at the POS machine, if the card is entered incorrectly three times in a row, the card issuing bank's system will automatically freeze the card and automatically unfreeze it after 24 hours.

39——Transaction failed, please contact the card issuing bank. The card swiping operation may be incorrect, please swipe the card again

40——Transaction failed, please contact the card issuing bank. The card issuing bank does not support the transaction type. , check the balance in the card and the correct operation process, and swipe the card again.

41 - Card confiscated, please contact the acquiring bank to report the card lost, and contact the card issuing bank for processing. This card has been reported lost and is generally a stolen card and a high-risk card.

42——Transaction failed, please contact the card issuer. The card issuer cannot find this account. This card is a black card to prevent risks.

43 - Card confiscated, please contact the acquiring bank. Stolen cards can be confiscated by the operator. Black cards and stolen cards can be prevented to prevent risks.

44 - Transaction failed, please contact the issuing bank. There may be an error in the card swiping operation. Please swipe the card again to make sure the card swiping process and steps are correct.

51——The balance is insufficient. Please check the balance in the account and swipe the card for a small amount.

52 - Transaction failed, please contact the card issuing bank. There is no such checking account. The credit card information is incomplete or inaccurate. Please supplement the information after verification.

53 - Transaction failed, please contact the card issuing bank. No such savings card account, no registered card, expired card, valid card, imitation card

54 - Expired card, please contact the issuing bank for expired card and apply to the bank for reissue or activation

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55——Wrong password, please try again. Incorrect password can be re-entered. Please note that you can only contact and swipe it. If the card is not entered correctly after 3 attempts, the card will be temporarily frozen.