I have a rather simple app running on WAS V9 on a VPS:

Tables Student, Finances, Courses with Finances and Courses linked as children to student. They are all active link tables (MS SQL Server 2005), and everything works as expected.

The problem I have is that I randomly get the error message:

Error: Parent Link field not found: 'Id'

I see the 2 tab headers for "Finances" and "Courses" with no data displayed in either the parent or child tables. After clicking on the links in the tabs, it will usually refresh after 1 to 5 tries. There does not seem to be any rhyme or reason to it. I had some earlier problems similar to this, but it has been stable for the last 3-4 weeks.

This portion of the system is already in production, so getting this resolved is a very high priority.

Anyone else experienced anything like this?