METHOD AND SYSTEM OF TRANSACTION IMPLEMENTATION USING REVERSAL MECHANISM Russian patent published in 2019 - IPC G06Q20/08 G06Q20/18 

FIELD: data processing.

SUBSTANCE: invention relates to a method and system for effecting transactions using a reversal mechanism. Method includes the steps of receiving user request to perform a transaction for the issuance of funds in the self-service device (CS) channel, analyzing the request, transferring information about the transaction to the remote server from the US to activate the reversal control mechanism, performing the initial attempt to complete the transaction and fixing the requested amount of funds is not available for issuing to the user, determining the deviation in the amount of funds available for issuing funds in CS, determining the amount of funds in the CS available for issuing, and activating the partial reversal or activating the full reversal, the partial and full reversal is performed without the need to repeat the transactional request procedure, receiving user input in response to performing the transaction according to the activated reversal mode, and carrying out the transaction depending on the activated reversal mode.

EFFECT: technical result is to automate the implementation of the transaction using the mechanism of reversals.

22 cl, 5 dwg