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Security error message is displayed when the paypal payment form is submitted.Asked by milkpond on July 31, 2016 at 09:10 PM
Hi There I have finished updating a form and when you go to "submit" an error reads SECURITY ERROR security header is not valid.
Please help as I have issued this form to many people and is also on my website.
I did test your form and I am unable to replicate the issue you are having. I was successfully redirected to PayPal checkout page. Please check the screenshot below:
Have you embedded your form in any webpage where you are having this issue with? Please share the webpage URL and we will take a look.
We will wait for your response.
Thank you, all fixed. It was a problem with my paypal IP.
Sorry to bother - I found the answer in one of your Q&A's
This also happens if you use PayPal over VPN or Proxy. This is pretty common in workplaces.