How can I hold the value of the Currency rate set within a Purchase Order screen so that it will populate through to the Purchase Receipt document as well as the attached Payment/Prepayment.
This will override the system functionality to use the current Date of the Document to take the Currency Rate.
Currency Rate [CurrencyInfo.curyRate] is updated with a Save in the Purchase Order, this value will be used to populate both the Purchase Receipt (PO302000) and the Bill and Adjustment Screen (AP301000) Screens when each screen is entered. Once a follow on (Receipt of Payment) Document has been created the Currency rate can then be updated but as a base the Rate from the Purchase Order Currency Rate.
How can I achieve this in terms of a customization?
Thank you!