Paypal Express Checkout This transaction is invalid

[intrapreneur]

After changing servers this weekend we appear to have lost Paypal Express Checkout function, if you click it now goes to Paypal and display the message:

This transaction is invalid. Please return to the recipient's website to complete your transaction using their regular checkout flow.

I checked API Signature etc but all seems fine there. Emailed Paypal but have not received a reply so I am now asking the founts of all knowledge here in the Sellerdeck forum!

Any ideas anyone?

[intrapreneur]

After changing servers this weekend we appear to have lost Paypal Express Checkout function, if you click it now goes to Paypal and display the message:

This transaction is invalid. Please return to the recipient's website to complete your transaction using their regular checkout flow.

I checked API Signature etc but all seems fine there. Emailed Paypal but have not received a reply so I am now asking the founts of all knowledge here in the Sellerdeck forum!

Any ideas anyone?

Additionally, the Postcode Anywhere functionality has disappeared from the Shopping Cart!!

[intrapreneur]

Additionally, the Postcode Anywhere functionality has disappeared from the Shopping Cart!!

The Paypal Express Checkout functionality was restored by installing the PERL module Crypt::SSLeay and PostCcode Anywhere seemed to just cure itself!

Phew...