This happens for the following reasons:

1. This is the bank's anti-cashing setting. The same credit card should not be swiped continuously on the same pos machine. If this happens, the banking system will judge that the user is illegally cashing out.

2, when using at least a certain time interval, the interval length is different. Prompt to stop payment or change the card in time. If it is handled, stop payment or reduce the amount directly, both the merchant and the card owner will suffer losses. So pay attention to the time interval when using.

Extended data:

Other problems and reasons of pos machine:

Swiping the card on the mobile phone pos machine shows that the issuing bank is not allowed to trade here at the client:

Two possibilities:

1, due to manual jumping in the background, most of them jump to county and township concessions, people's livelihood and capped merchants. Usually, the card is used unreasonably, which leads to the card being restricted to such merchants by the issuing bank.

2. Because the background of manual card swiping always jumps, the merchant who jumps when swiping the card is likely to be blacklisted by the issuing bank, and all diverted cards are restricted to this merchant.

Swiping the card on the mobile phone pos machine shows that the issuing bank is not allowed to trade here at the client:

1, due to manual jumping in the background, most of them jump to preferential merchants in counties and towns or merchants with people's livelihood and capping. Usually, the card is unreasonable, which leads to the card being restricted to such merchants by the issuing bank.

.2. Because the background of manual credit card swiping is jumping, the merchants jumping during credit card swiping are likely to be blacklisted by card issuers, and all diverted cards are restricted to this merchant.

What does it mean that the card issuer does not support the transaction type when the credit card swipes the pos machine? _

: The main reason is that the credit card held is restricted or frozen. It may also be that this kind of credit card does not support POS card swiping, or there are network reasons. Please check.

What is the pre-recorded status of pos card swiping? So much for your introduction.