Subform data validation

[Glenn Suggs]

I have a form that contains a subform and want to do data validation in code
for each record while navigating through the table. I'm validating in the
Before Update events of both the main form and in the subform but when the
validation is done, the subform has used the data on the previous record and
the main form display the data on the current record. Other than this, the
two forms appear to be in sync, linked appropriately in the subform control
properties. Does anyone know what I can do about this?

Thanks in advance