[solved] chekout error: Authentication/Authorization Failed

[Enoteca]

Of the many Checkout/Paypal errors I found, mine wasn't listed anywhere so I'm opening a new post.

 

As I simulate a purchase with cards/paypal (with or without being logged in my test account), I get the following error:

 

Please try to contact the merchant:

1. <b>PayPal response:</b>
2. TIMESTAMP -> 2014-02-22T21:15:41Z
3. L_ERRORCODE0 -> 10002
4. L_SHORTMESSAGE0 -> Authentication/Authorization Failed
5. L_LONGMESSAGE0 -> You do not have permissions to make this API call
6. L_SEVERITYCODE0 -> Error

 

I contacted my ISP and they say it doesn't depend of the server's configuration. Is it a Prestashop configuration? Or what?

Edited February 26, 2014 by Enoteca (see edit history)

[Enoteca]

silly me, unless you configure the Paypal account from modules>payments you will always get such a error message. For any PS apprentice with the same problem, just link your paypal account and you'll get all the API passwords needed.