Hi,
I have a problem with the query.
SELECT T0.[DocDate], T0.[DocNum], T0.[NumAtCard], T0.[CardCode], T0.[CardName], T0.[DocStatus] FROM OINV T0 WHERE T0.[DocStatus] = 'O' AND T0.[BlockDunn] = 'N' AND T0.[NumAtCard] IS NOT NULL
The query works, but the result is not correct.

It still shows invoices where the field T0.[NumAtCard] is empty. When I open one of these invoices this field is empty.
When I put my cursor in the field there is also not a space of something.
What is wrong here?