Do you mean "On Error GoTo <label>" "On Error Resume Next"?
Access is a form of VBA and uses the same error handling techniques. Access
Forms since, I beleieve, XP have had an error event that does some of the
work by handing you the error in a code snippet. There is not really
anything directly related to it in Outlook or in other Office apps as far as
I know unless you are building a UserForm which is basically a dialog.
What particular type of Access XP error handling are you talking about?