Brush the pos machine, enter the password to confirm, and then receive a consumer transaction information, and then receive a transaction information.

The transaction information and deduction information you mentioned here refers to the bank short message prompt sent by the credit card reader.

Generally, in the process of swiping a card, if the cardholder receives a debit message, and then the POS machine keeps showing that the connection is in progress, and finally the receipt is not printed, and then the card is swiped, which is equivalent to the last swipe operation. Some banks will immediately prompt that the money has been rushed back, which is what you said.

As long as the receipt is not printed, it means that the transaction is not successful. Even if you only receive the deduction information but not the refund information, sometimes some banks will return the money to the cardholder's account on the next working day.

If the cardholder fails to return the money within three working days, you can ask your agent to make a unilateral reconciliation, and then you can return the money to the cardholder.