"Can't set Value to NULL when CheckBox = False"

[cdavisdccb]

What does this mean? This error is not descriptive at all.

Can't set value of WHAT to NULL?

I also set my checkbox to true and still recieve the same error message.

Any ideas? There were two other posts last year with this problem, neither one were responded to, so I thought I'd try again.

"It doesn't matter how idiot-proof you make it, someone makes a better idiot!"

 

[SiJP]

Any bound objects on your form named "what"?

When does the error occur? When you run some code, on open, when you click something...?