The Error Process Variables
When an error transition is taken, error data is available to activities that execute after the error transition. There are two types of process variables that contain error data, the $_error
process variable and the activity error variables. Activity error variables are named $_error_<
activityName
>
, and all activities that have an error transition are available in the Process Data panel after an error transition is taken. You can use the data in these process variables to perform the desired processing, depending upon what error occurred.
The following sections describe the two kinds of error process variables.
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