The SetFocus command in this IF statement results in a Runtime error #2108 - must save the field. The statement is in the BeforeUpdate event of the 'ProductDesc' field.
I'd appreciate knowing how to make this work.
If IsNull(Forms![frmNewProduct]![cmbVendor].Value) Then
MsgBox "First enter a VENDOR!", vbCritical, "No Vendor"
Cancel = True
Thank you, Jacob