Paypal "Securty Header not Valid Error" in PS 1.6.0.5

[haotiger]

Hi, everyone.

Today, i configured Paypal  Europe v3.6.6 in prestashop 1.6.0.5.

but i have checkout error, i don't know how to resolve this error.

 

This is my setting information.

 

Already have a PayPal Business account ?  yes

chose website payment standard.

 

API User Name   xxxx

API Password     xxxx

API signature     xxxx

 

Express Checkout shortcut:  yes

Use a Sandbox:  live mode

Payment type: Direct sales

 

That is error.

Error occurred:

Please try to contact the merchant:

1. <b>PayPal response:</b>
2. TIMESTAMP -> 2014-04-03T17:17:16Z
3. L_ERRORCODE0 -> 10002
4. L_SHORTMESSAGE0 -> Security error
5. L_LONGMESSAGE0 -> Security header is not valid
6. L_SEVERITYCODE0 -> Error

how do it ?

thank you.

[Image_in_air]

Hi,

 

this is a "classic", the point is to enter MANUALY the API password and the API signature because the copy-paste doesn't do it well.

 

Please check also that the files permissions in the API folder in the Paypal module folder are set to 744.

 

Hope it helps.

Edited April 4, 2014 by Image_in_air (see edit history)