I must read the instructions ??
https://www.ads-software.com/plugins/personal-fundraiser/faq/
Under the Payment Data Transfer (optional) section, make sure that Payment Data Transfer is On. If it is already on, copy the Identity Token value and paste it into the Payment Data Transfer Token field. If it is not on, turn it on, click on Save at the bottom of the page and then click Website Payment Preferences in the Seller Preferences column to display the screen again with the Identity Token value.
I had not copied the token code all working