This is a documented issue for both NAV and BC:



Error 1:

Error 2:

Error 3:

This happens when you post a purchase/sell order with one exchange rate and then post the payment on a different day with another exchange rate, the system creates the entries for gain/loss.

When you try to make a reverse first of all you need to unapply the payment, then when you try to make the reversal of the G/L Entries you get the error:

"It's not possible to reverthe the movement (##) because it has a gain/loss movement associated"

It also happen something similar when you apply a payment to a purchase order or sales order, when you unapply it and try to reverse the G/L entries the message pops out:

"It's not possible to reverse the movement (##) because it has a Unrealized VAT movement associated"

Already reported the issue to MS via support, and the only solution was: Reverse it manually, we doesn't have the solution for this issue in our roadmap.

It's a basic functionallity in every other ERP, when you need to reverse something and you click on the functions made to reverse an entry, it should REVERSE THE ENTRY.
Needs Votes
Ideas Administrator

Thank you for this suggestion! Currently this is not on our roadmap. We are tracking this idea and if it gathers more votes and comments we will consider it in the future.

Best regards,
Business Central Team