We are getting a message PCI :: Security error Security header is not valid

  • medicyan
    Asked on April 9, 2019 at 7:17 PM

    We are getting a message PCI :: Security error
    Security header is not valid
    What the cause for this?
    Thanks

  • jherwin
    Replied on April 9, 2019 at 8:58 PM

    This usually means that your API credentials are not enabled to receive PayPal Pro payments. Please email PayPal support and confirm if your account is enabled for PayPal Pro payments.