Transaction Error – something is wrong.

Hi,

Thank you for your plugin, I entered API signatures or credentials from two different Paypal Accounts and I made two payment tests and I received twice the following message:

“This transaction cannot be processed. The merchant’s account is not able to process transactions.
(Transaction Error) something is wrong.”

I noticed this error after a customer tried to purchase a product on my site.. so, I called Paypal and they said that there is no problem or limitations in my Paypal accounts.. What do you think that could be the problem? I was using stripe for receiving credit card payments, but I wanted to use your plugin with Paypal for credit / debit card transactions.. unfortunately I don’t think this could be possible..

Thank you for your help,

Regards