In most instances, there are 3 reasons why a deposit can be rejected.
The card is not Hryvnia or is not legally registered/PUF ;
The card does not support 3D-Secure;
The limit has been exceeded for p2p-transfers
First make sure that your card supports 3D Secure.
You must go to the payment confirmation page, and you will receive a confirmation of transfer, either by SMS or to your mobile banking app.
It is also worth checking the online-limit that has been set on the card.
If you have previously successfully deposited funds using this card, then most likely, you have reached the limits of the MPS VISA / Mastercard for p2p-transfers.
In both instances, the correct solution would be to use an alternative card, for example, a virtual card.
If you have Приват24 (Privat24) we recommend creating a virtual Mastercard Webcard and making a deposit from this card.