Let's talk about the pos machine for everyone.
Bus cards, membership cards, credit cards... all kinds of cards appear in our daily life, from sales department, car store, to hair salon, business-minded bosses have installed various pos Machine, available to consumers without cash.
How many do you know about these POS operations?
Can't read IC card information?
A: Unable to read the IC card information for the following three reasons:
1. The IC card is inserted incorrectly. Please check if the IC card is inserted in the correct direction.
2, IC card Ducati metal contact surface with impurities, please clean and try again
3. If the IC card is damaged, use a new IC card to check if it is an IC card. If it is an IC card problem, please go to the card issuing bank to replace the new card.
POS machine display black screen?
A: The black screen of the POS monitor may be caused by the following two reasons:
1. The POS battery is dead or not fully charged. Please charge the POS correctly.
2. The battery of the POS machine is damaged. Please use the original adapter to send it for maintenance.
POS machine response code / error code
When the transaction returns to the POS terminal, there are 39 domains. The POS terminal and the terminal operator must take corresponding actions according to the response code, and the operations can be divided into the following categories:
A: The transaction is successful; B: The transaction fails, can be retried; C: The transaction fails, no retry is required; D: The transaction fails, the terminal operator handles; E: The transaction fails, the system fails, no retry is required.
Code Meaning Category Reason/Measure taken POS Displayed content 0 Accepted or traded successfully A Accepted or traded Successfully traded 1 Checked issuer bank C Checked issuer bank transaction failed, please contact issuer bank 2 Check the special conditions of issuer bank C can call If the issuing bank fails to check the transaction, please contact the issuing bank 3 Invalid merchant C Merchant needs to register in the bank or center. The merchant has not registered 4 Forfeited card D Operator confiscated card forfeiture card, please contact the acquiring bank 5 Not accepting C Issuing the card fails to accept the transaction failed Please contact the issuing bank 6 Error E The issuing bank fails to trade the transaction, please contact the issuing bank 7 The card is confiscated under special conditions. The card is confiscated under special conditions. Please contact the acquiring bank 9 to request the processing B to resubmit the transaction request transaction failed. Please retry 12 Invalid transaction C The transaction transaction that the card issuing bank does not support fails. Please try again. 13 Invalid amount B The amount is 0 or the transaction amount is too large. Please try again. 14 Invalid card number B card is not registered in the center or card number Incorrect card number, please contact the issuing bank 15 No such card issuing bank C This card issuing bank has not opened the business with the center. This card cannot be accepted. Reconciliation 19 Re-sending transaction C Scratch card reading data is incorrect, re-swipe transaction failed, please contact the issuing bank 20 Invalid response C Invalid response transaction failed, please contact the issuing bank 21 Do not do any processing C Do not do any processing transaction failure, Please contact the issuing bank 22 If you suspect that the operation is wrong, the C POS status does not match the center. You can re-check in the operation. Please retry 23 Unacceptable transaction fee C Unacceptable transaction fee transaction failed, please contact the issuing bank 25 Cannot find the file On record C, the issuing bank failed to find the record transaction failed, please contact the issuing bank 30 Format error C format error transaction failed, please try again 31 Bank of UnionPay not supported by this bank C This card issuer has not opened the business with the center This card cannot be accepted 33 Expired Card D expired card, the operator can confiscate the expired card, please contact the issuing bank 34 There is a cheating suspect D card suspected of cheating, the operator can confiscate the confiscated card, please contact the acquiring bank 35 The card party and the security department contact D Cards suspected of cheating, the operator can confiscate the forfeiture card, please contact the acquiring bank 36 Restricted card D suspected of cheating Card, the operator can confiscate the card is wrong, please change the card and try again. 37 The card is called the caller's security and confidentiality department (confiscation card) D The card with suspected cheating, the operator can confiscate the forfeiture card, please contact the acquiring bank 38 Allowed PIN test input D Password error times exceeded, the operator can confiscate the password error number exceeded the limit 39 No such credit card account C may fail to swipe the card operation failed, please contact the issuer 40 request function does not support C card issuer Supported transaction type transaction failed, please contact the issuing bank 41 Lost card D Lost card, operator can confiscate the confiscation card, please contact the acquiring bank 42 No such account B The issuing bank can not find this account transaction failed, please contact the card issuing party 43 The stolen card D is stolen, the operator can confiscate the confiscated card, please contact the acquiring bank. 44 No such investment account C may have failed to swipe the card. Please contact the issuing bank 51. There is not enough deposit C. The balance in the account is insufficient. Please query 52 No such checking account C No such checking account transaction failed, please contact the issuing bank 53 No such savings card account C No such savings card account Easy to fail, please contact the issuing bank 54 Expired card C Expired card expiration card, please contact the issuing bank 55 Incorrect PIN C Password Incorrect password, please try again 56 No such card record C Candidate bank can't find this account If the transaction fails, please contact the issuing bank 57. The transaction that the cardholder is not allowed to do C does not allow the cardholder to make the transaction transaction. Please contact the issuing bank 58. The transaction is not allowed by the terminal. C The trading terminal that the merchant does not allow is invalid. Please contact the acquiring bank or UnionPay 59 to be suspected of cheating C
If the transaction fails, please contact the issuing bank. 60 The cardholder contacts the security and confidentiality department. C
The transaction failed, please contact the issuing bank 61 Exceeding the withdrawal amount limit C The amount of one transaction is too large The amount is too large 62 Restricted card C
If the transaction fails, please contact the issuing bank. 63 Violation of the security and confidentiality regulations C. In case of violation of the security and confidentiality regulations, the transaction fails. Please contact the issuing bank. 64 The original amount is incorrect. C The original amount is incorrect. The transaction failed. Please contact the issuing bank. 65 The withdrawal limit is exceeded. C. The withdrawal number is exceeded. Restriction exceeds the withdrawal limit 66 The card party calls the caller security and confidentiality department C The card party calls the caller security and security department transaction fails, please contact the acquirer or UnionPay 67 capture (confiscation card) C capture (confiscation card) forfeiture card 68 The answer is too late. C The issuing bank did not answer the transaction timeout within the specified time. Please retry. 75 Allowed input PIN times exceeded C Allowed input PIN times Overrun password error exceeded limit 77 Need to sign in to the network center D POS batch Inconsistent with the network center, please check in to the network center 79 Offline transaction reconciliation uneven C POS terminal upload offline data reconciliation uneven POS terminal retransmission offline data 90 date switching is processing C date switching is processing transaction failure, please Retry 91 card issuing bank or UnionPay can not operate C phone to check the card issuer or UnionPay, can be heavy The transaction failed. Please try again later. 92 Financial institutions or intermediate network facilities can't find or can't reach C. Call the card issuer or network center. The transaction can be re-doed. Please try again later. 93 Transaction violation, unable to complete C transaction If the transaction is unsuccessful and the transaction cannot be completed, please contact the issuing bank 94. Repeat the transaction C. Check the network center. You can re-sign in to cancel the transaction. Please try again later. 95 Adjustment control error C Adjustment control error transaction failure, please try 96 system later. Abnormal, invalid C card issuer or network center failed transaction failed, please try again later 97 POS terminal number can not find D terminal is not in the center or bank registration terminal is not registered, please contact the acquiring bank or UnionPay 98 UnionPay can not receive the card Line response E UnionPay does not receive the card issuer response transaction timeout, please retry 99 PIN format error B can be re-signed for transaction check error, please re-sign in A0 MAC check error B can be re-signed for transaction
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