After installed 3.0.3. when i am trying a payment with the payment module of the bank the transaction approved but with this message : “Hash value is incorrect”

So the client get message for a successful transaction and in the admin area the message is that the transaction is not successful.

Hello larous,

Thank you for your message.

I am sorry to hear that you have experienced this issue. The problem requires the examination on your server. Please contact us via Customer Help Desk and provide temporary access to your server by clicking on the Add record link on the Access information page of your Help Desk account so that we could examine the issue.

Thank you.

Pavel Zyukin

CS-Cart Support team