Here is my error:.GeneralError: Operation failed.XFAObject.update:1:XFA:form1[0]:#subform[0]:Button2[0]:clickupdateRecord operation failed. Non-nullable column cannot be updated to NullIt is saying that i have non-nullable fields, it is a check box that is just unchecked.

I am using adobe livecycle es4 and I am trying to add a new record and then update it to an Access database. However, when i press update the error tells me that i cannot have Null values and it displays a check box field name. How can i allow a null value for a check box? Because when my form is used, not all of the check boxes will be checked