Looks like there is a refresh issue in NAV 2016. I tried putting a partial payment and test the "Post as Lump Payment". I filtered the 1 customer, add today's date and input 1 in Amount Received column then, clear the filter the amount went back to remaining amount. It happened also when I tried to input amount in amount received as different amount per customer, then clicked Post as Lump Payment and message will appear below. Clicked OK then the amount received will be back to remaining amount again. Thanks in advance.
Microsoft Dynamics NAV
To post as lump payment, the customer must be same value on all lines where the Payment Made check box is selected.
OK
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