Order Re-pricing while creation of Billing Doc.

Hi,

I have a custom requirement - The Order needs to be repriced - based on current date , just before / while running the Collective Billing Program - RJHFAKT.

I have explored almost all User Exits/ BADIs - in an attempt to update the the PRSDT field and rebuilding the condition table before the Order line BDS gets billed. But it does'nt seem to update all order line item fields correctly.

I need a more robust solution.

Thanks in advance.