There was a problem connecting to PayPal to setup your purchase. Please try again.

* 10002 - Security error - Security header is not valid


    Greetings remondini2,

    Welcome to WPMU DEV!

    Please do not test in sandbox mode which only gives erratic behavior and cannot be depended upon.

    Please go live triple checking you PayPal credentials and making sure that none of them have a space/blank at the beginning nor end which is so common to copy and paste.

    This error is a direct indication that the API Keys are not valid.

    Please advise.

    Cheers, Joe

    • 3
    • #22,574

    thanks Joe, I had a typo in the API key...all good now..thx


    Greetings remondini2,

    Thank you for letting me know and for being a WPMU DEV Community Member!

    Cheers, Joe

Join 378498 happy members

Get access to our entire collection of epic plugins, astonishing themes & genius support

Become a member