mes">Notification that the DBFetchGroup <i>fetchGroup</i>, while preparing to save its DBRecordList, has reached the point at which it would be appropriate to insert validity checks on the record indicated by <i>index</i>.&nbsp; These might include checks for internal consistency between fields, or even checks that require a separate query to the database.&nbsp; Validation for a single fields (&quot;Is this a valid phone number?&quot; or &quot;Is this in a valid format for a telephone number?&quot;) should 