Issues regarding Visa Card Transactions We are aware of ongoing issues regarding Visa Card Transactions. Some visa card users may find they are unable to donate online, register for events online or buy items through our online shop. Card payments on our shops may also be impacted. Regarding online payments we advise waiting for updates from Visa or using an alternative card where possible. MasterCard users are not impacted. For payments in our shops we ask you to consider paying in cash where possible, all visa cards are reporting to work at ATMs.