Found it! Here's the message/thread where the genius that is Gar was disseminated!
Thread #
333309 Message #
334112---J
>All,
>
>I have a form based on cListObjEditForm. I add a record and save. I then edit the same record and change something and save again. The record does not save that time, I get:
>
>Error # 1549
>
>Table <
> has one or more non-structural indexes open. Please close them and retry the Begin Transaction.
>
><> is the cListObj view from the parent form. It has an index, but it is not non-structural.
>
>Has anyone encountered, and hopefully fixed, this problem.
>
>Thanks
>
>Rex