I am attempting to create an import/export template where the sole purpose would be to update existing, unposted sales invoices to populate a value into an invoicing element.
I know I can CREATE a new invoice and populate the invoicing element then via import templates. However, I am not having any luck importing the invoicing element. When I run the import, I get a nondescript error of "Operation not executed"
Has anyone ever done this?
V11 patch 7
Thanks!