Jump to content
  • Checkout
  • Login
  • Get in touch


The e-commerce.

Security Header is Not Valid


Recommended Posts

Is anyone familiar w/ Security Header is Not Valid? Every time a customer tries to use Pay Pal to check out that is the error they receive. at which time I receive this debug email:







Help, please.

Link to comment
Share on other sites


This topic is now archived and is closed to further replies.

  • Create New...