What does it mean that the bank credit card machine is inoperable?

Hello, if the bank credit card machine is not operating, it means that the credit card machine is being repaired and cannot be used. Specifically, I hope it can help you!

What does it mean that the bank credit card machine is inoperable? The bank credit card machine does not appear and does not operate, one is that the car does not have an operating certificate, and the other is that the credit card machine is faulty.

The meaning of the lack of operation of the bank credit card machine is that the machine may have failed, so there is no way to operate it now.

If the bank credit card machine is not working, it may be that your credit card machine is malfunctioning, and it is recommended that you restart it or refresh the network.

It may be that there is a problem with the credit card machine, it is recommended that you try another bank, and your card is frozen and cannot be used normally.

In this case it is the bank's, the ATM. If the network connection is disconnected, or the signal is bad, we just need to try again later.

First of all, regular bank card clerks are normally not allowed to handle POS machines.

business, this is a violation, secondly, just the registration is not activated, it does not affect your card, the salesman is anxious for you to activate just to let you swipe that frozen money he can make money! The easiest and most straightforward way is to make a direct complaint! Or leave it alone!

It may be that there is a problem with the other bank's system and the card cannot be swiped, and the banking system needs to be perfected.

I guess it must be a failure in the case of this credit card machine, so there will be a state of no operation.

It's just that there is no electricity, and there is still a malfunction.

This could be because the bank's credit card machine is malfunctioning.

Swiping too fast or too slow.

The POS machine reader card head is broken.

The magnetic stripe is badly damaged.

Other faults of POS machine.

Causes: 1. The key of the POS machine is lost.

2. The merchant's information does not exist in the bank background.

3. The merchant independently replaced the traffic card in the POS machine.

4. Illegal operations are blocked.

Solution: You need to contact the installer to deal with it, and do not disassemble it without permission.

Expand knowledge: the credit card machine is referred to as the POS terminal, the terminal will first send the information to the UnionPay platform through the ** line dial-up, the UnionPay platform will identify the relevant information and then send the deduction information to the issuing bank, after the card issuing bank confirms, and then send the information back to the UnionPay platform, after UnionPay confirmation, the processed information will be sent to the front terminal, the terminal receives the confirmed information, and then prints the document. Mobile POS terminals, in principle, send and receive information through data signals.

The communication cost is not much, calculated according to the traffic, and the fixed terminal communication fee is charged by the telecom company according to the local telephone standard!

Mobile swipe phone:

The mobile phone is a combination of integrated encryption chip and PSAM card, which can not only realize the function of the mobile phone, but also realize a number of business functions such as transfer and remittance, balance inquiry, credit card repayment, etc., all transaction bank card passwords are entered with a built-in random password keypad, which effectively prevents the unsafe security of the third-party input method, safe and reliable, and all data in the communication are encrypted with hardware.

There are four main reasons for this:

1. The key of the POS machine is lost.

2. The merchant's information does not exist in the bank background.

3. The merchant independently replaced the traffic card in the POS machine.

4. Illegal operations are blocked.

It is likely that the merchant's information does not exist in the bank background, or the merchant has changed the traffic card in the POS machine on its own.

One is that the platform has deleted the merchant information due to cash-out or other reasons, and the other may be the loss of the keypad of the POS machine. This is the most common cause. If it is a normal merchant, you can contact the service company to inquire about the reason.

Re-brushed, sometimes it doesn't come out.

There may be one of the following reasons why the POS machine shows an invalid merchant:

1. The POS machine needs to communicate with UnionPay when swiping the card, it may be that the UnionPay backend host has not established the parameters of the POS machine, and the merchant's information does not exist in the UnionPay backend.

2. The key of the POS machine is lost.

3. The merchant has changed the flow card in the machine by himself, because the POS is the default lock of the traffic card that successfully signed in for the first time, if you need to replace the traffic card in the future, you must fill in the traffic card change application form (special merchant information change form), otherwise it will show "invalid merchant".

4. The POS machine merchant operated in violation of regulations and was shut down by the POS machine platform.

This answer is provided by Youqianhua, which is the credit platform of Du Xiaoman Finance, Du Xiaoman Finance will effectively implement the call of the state to support small and micro enterprises to tide over the difficulties, and fully support the production and operation of small and micro enterprises. It is reported that seventy percent of the credit users of Du Xiaoman Finance are small and micro business owners. Up to now, Du Xiaoman Finance has joined hands with dozens of financial partners to issue hundreds of billions of yuan of loans for small and micro business owners.

The main points are as follows.

1. The key of the POS machine is lost.

2. The merchant's information does not exist in the bank background.

3. The merchant independently replaced the traffic card in the POS machine.

4. Illegal operations are blocked.

I know the lowest commission for POS machines.

It means that the line used by the credit card machine is busy or malfunctioning.

Credit card swipe may be declined for several reasons:

1. The line used by the credit card machine is busy or malfunctioning.

2. If you are spending abroad, you may encounter network problems, it is recommended to apply for a different brand of credit card (if you already have a Visa card, you can apply for another MasterCard) in case you need it.

3. The magnetic stripe on the back of the card may be demagnetized or the card has been damaged, please call 24-hour customer service** to apply for a replacement card.

4. The amount of the credit card may have exceeded the available limit, and the card consumption should be made after repayment.

5. Please call to check whether the card is in normal use.

There are many reasons for the failure of Minsheng Bank's credit card system

There are many reasons why an error can occur:

1.The system was not installed properly when it was installed;

2.Some of the computer's hardware drivers are not installed;

3.The cache of the system is not enough, it is too small;

4.Some files are shared with system files when some applications are installed, and if you delete or damage the program, it will damage the system. Computer errors**Most of them are caused by the above four situations, and it is recommended that you fix them according to different situations!

Error**03 means that the merchant is not registered; There are four main reasons and solutions for invalid merchants displayed in POS machine login:

1. The POS machine needs to communicate with UnionPay when swiping the card, it may be that the UnionPay backend host has not established the parameters of the POS machine, and the merchant's information does not exist in the UnionPay backend.

Solution: If the reason for this situation is to consult the installation personnel.

2. The key of the POS machine is lost.

3. The merchant has replaced the traffic card in the machine by himself, because pos is the default lock of the traffic card that successfully signed in for the first time, if you need to replace the traffic card in the future, you must fill in the traffic card change application form (special merchant information change form), otherwise it will display "invalid merchant".

Solution: Replace the data card used in the original POS machine.

4. The POS machine merchant operated in violation of regulations and was shut down by the POS machine platform.

5. Error **03 means that the merchant has not registered and has no right to use the UnionPay POS terminal.

Solution: Contact the bank card service center for processing.

UnionPay POS machine shows invalid merchant and error**03, you can call customer service for consultation.

POS is a multi-functional terminal, which is installed in the special merchants and acceptance outlets of the credit card and connected with the computer to form a network, which can realize the automatic transfer of electronic funds, it has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, etc., and is safe, fast and reliable to use. It is difficult to obtain basic business information in bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of the chain store management information system.

It means that the merchant is not registered and has no right to use the UnionPay POS terminal, contact the bank card service center to deal with it, and the transaction error of the POS machine is as follows:

00 - POS machine transaction success Acceptance or transaction success.

02 – Ibid.

03—— If the merchant has not registered, he has no right to use the UnionPay POS terminal to contact the bank card service center for processing.

09 - The transaction failed, please try again Redo the transaction and wait to re-swipe the card.

12—— Transaction failed, please try again Transactions that are not supported by the card issuer are not recognized by some bank cards or have not signed a payment and clearing agreement with UnionPay.

15 - This card cannot be accepted Contact the bank card service center for processing, and UnionPay will not be cleared and settled if it is not connected to the UnionPay network.

22 - If there is a mistake in the operation, please try again The POS status does not match the center, sign in again, make sure the operator number and password are correct, and re-swipe the card.

30 - Transaction failed, please try again Check whether the magnetic stripe of the card is intact or whether the card is swiped in the opposite direction or that 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 issuer has not opened business with the center, check whether this card is a bank card with a UnionPay agreement.

36 - This card is incorrect, please change the card and try again If there is a suspicion of cheating, the operator can confiscate it (black card imitation card, high-risk card).

38 - The number of password errors exceeds the limit The number of password errors exceeds the limit, and the general POS machine settlement card is used to protect the interests of the cardholder, and the card is entered correctly for 3 consecutive times, and the card issuer system automatically freezes the card and automatically unfreezes it after 24 hours.

51 - Insufficient balance, please inquire Insufficient balance in the account, small amount of credit card.

61 - The amount is too large If the amount of payment exceeds the limit, you can ask the bank for a temporary limit, and the amount of the temporary limit will be determined according to the cardholder's consumption.

65 ——Exceeding the limit on the number of withdrawals If the limit on the number of withdrawals is exceeded, the risk control of the banking system should be solved.

67 ——Confiscation of cards High-risk cards of black, stolen and counterfeit cards, and pay attention to preventing risks.

75 - The number of password errors exceeds the limit, and the number of allowed PIN entries exceeds the limit, and the card can only be used if the password is reset, and call the bank customer service ** to solve it.

77 – Please check in to the Network Center Redo the check-in, enter the password and operator number.

79 - POS terminal retransmits offline data The offline data uploaded by the POS terminal is not reconciled, check whether the interface is well linked.

91 - Transaction failed, please try again later **Check the card issuer or UnionPay, you can redo it, re-enter the operator number and password.

92 - Transaction failed, please try again later, check the card issuer or network center.

99 - Check incorrectly, please sign in again Sign in again and make a transaction.

A0 - Check incorrectly, please sign in again Sign in again for trading.

An invalid or invalid credit card is what it means to be out of service.

There are two most likely situations, one is that your account is frozen, such as because of arrears, or you have reported loss before, etc. If it is a credit card, call ** to the customer service of the credit card center, check the identity information, and ask the customer service to help you check the status of your card and ask how to unfreeze it. If it is an ordinary debit card, it is the kind that cannot be overdrawn, and you must bring your ID card and card to the counter to unfreeze.

As long as it is not frozen for judicial reasons, it can generally be unfrozen with one's ID card.

Another scenario is that your card is demagnetized and you can't read the information. If it is a credit card, call customer service ** to explain that the card has been demagnetized, please reissue one; If it is a debit card, it is enough to bring the ID card to the bank counter state letter desk for magnetization.