Issue with GST Calculation When Adding Freight Charges in Purchase Order

Hello everyone,

I am facing an issue with GST calculation in ERPNext. When I add freight charges in the Purchase Order, the total of items + freight charges equals the GST amount calculated. This seems incorrect.

I want GST to be calculated only on the item total and not on freight charges. How can I configure the Taxes and Charges settings correctly to fix this issue?

and When i save this that time getting this error

Any help would be appreciated.

change type to actual , not the previous row.


When change type to actual and trying to save that time showing this error

i want charge GST include Freight charges

So make the fees the first row on the actual, then make the goods and services tax below it on the previous row, then make what remains on the actual.