Hello Seán
Sorry to post this in a thread unrelated but as it is the only thing based on Realex and you replied, I was hoping to get a quick response.
I get the whole payment process as scottpeter123 does, however I don't get the next screen, I get an error
"Please contact the merchant whose goods or services you are purchasing and give the error message below.
Error 506
Invalid account configuration. Please contact the merchant."
Is this something that you know of? I can't find anything in my Realex emerchant account as an issue and have filled all the correct details in on Prestashop.
Attached is the issue as a jpg
Please help
Thank you in advance
Steve