In the last 7 days I have tried to make some online purchases with my First Direct VISA Debit Card. These issues have only happened late at night (after 10pm) .
One was with GAP (on several nights), the other tonight on Waitrose.com.
Your authentication could not be completed because of a system error. If this happens consistently, please contact your CSR.
What is this CSR stuff? And why does this only happen at night? I managed to make the GAP purchase at work after a few evening tries.