PayPal payment error message: Security header is not valid

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    aottman
    Asked on May 12, 2017 at 01:19 PM

    I'm getting an error message when trying to pay for this workshop. How do I fix this? 

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    Jan
    Answered on May 12, 2017 at 02:51 PM

    I did a test submission on your form and I was able to replicate the issue. Here's a screenshot of the error message:

    The issue here is that the API credentials you entered is incorrect or invalid. Please re-enter the credentials correctly and make sure there are no extra spaces or extra characters. You try pasting it first in a text editor program like Notepad to ensure that information is correct.

    Hope that helps. Let us know if you're still having issues. Thank you.