Attribute_Date1 column under Context Sensitive Segments is not printing in the XML extract.

We have added 3 DFF Context Sensitive Segment values (attribute1 attribute2 and Attribute_Date1) under Invoices DFF as a additional information in the order page and deployed the DFF successfully. We are able to see the fields under additional information. But after creating a PPR, the Attribute_date1 column is not printing in the payment process XML file.