Hi Jerome,
I do have debug mode on for the payment plugin. I have tried a transaction again since your reply to be sure. The log file button gives the following message:
"The log file is empty /var/sites/b/billicaine.com/public_html/media/com_hikashop/upload/safe/logs/report_958685420.log
There was originally no "logs" folder at the above path so I added it manually, but a log file still did not get produced.
Is something you may know how to fix? If no, it doesn't matter. Thank you anyway.
Monica.