I'm having troubles with a simple inventory DB we're using in a store. We basicaly have to manually check the inventory we have in stock for some items every night. For the last couple of days question marks have shown up in some calculated fields.
What's really weird is that if I enable the field to be selected in browse mode and select it the question mark goes away and the correct value shows and the question mark comes back as soon as the field is no longer selected.
I've tried both rebuilding the dabatase and cloning it then importing but I still get the same issue.
Anyone with an idea on how to fix that ?