Cascading attributes from sales order header to lines fails with user defined exception on oe_shippi

We are in the process of upgrading from R11 to R12.1.3.

I am trying to cascade the request date from header to lines.  I have setup the quickcode oem_header_to_line_cascade for request_date.  It works on a totally new sales order I created.

It does not work on an existing booked sales order in awaiting shipping status.  Also did not work on a new copy of this order.

I received the following error_message:  "user defined exception in package oe_shipping_integraton_PVT package proc update_shipping_from_oe