Security Header Invalid error when I try to make a Refund via PayPal Standard

[sophienora]

Hi Guys,

Please I need help here with the above subject matter.

I have not been able to make a refund via PayPal Standard on my woocommerce website and It's really affecting my business.

Looking forward to hearing from you soon.

Thanks

[enunez8990]

39:90$ Crscr.com can I get a refund back