How to make a referenced tbl required?

Please see images. I have the related call log table in the caller’s form (form is based on a diff tbl) but need to make sure the callers don’t skip this. Is there a way to make it required so the form can’t be saved without an entry?

There is the potential for 4 entries in the call log - so it would need to be required each time the form is edited.

One way is if you use another column’s Valid If for that purpose.

1 Like

I did try to do that in the parent table but it still let me save the form. I confuse myself all the time with valid if.