When trying to recalculate Price/Currency it works fine within the custom order then selecting the line and RMB recalculate Price/Currency
but when i try to do this from the customer order line view it errors.
on investigation i have found that there are 2 Currency columns in the customer order lines view

When i look at the system info one sql column is CODE_G

the other column:

when i query customer order line in SQL i get the following results
select co.code_G,co.CURRENCY_CODE
from ifsapp.CUSTOMER_ORDER_JOIN co
where order_no = '12345678'

Has anyone else had this issue and if so how did you resolve please