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## System: Error Item Type and Item Attributes

To view the details of the System: Error item type, choose Open from the File menu, then connect to the database and select the System: Error item type or connect to a file called wferror.wft in the <drive>:\<ORACLE_HOME>\wf\Data\<Language> subdirectory.

The System: Error item type contains the following item attributes:

- Error Activity ID

- Error Activity Label

- Error Assigned User

- Error Item Type

- Error Item Key

- Error User Key

- Error Message

- Error Name

- Error Notification ID

- Error Result Code

- Error Stack

- Error Monitor URL

- Timeout Value

- Event Name

- Event Details

- Event Message

- Event Key

- Event Data URL

- Event Subscription

- Error Type

These item attributes are referenced by the function, notification, and event activities that make up the error processes called Default Error Process, Retry-only, and Default Event Error Process.

> Attention: If you create a custom error handling process in your own item type, Oracle Workflow automatically sets the above item attributes when it calls your error handling process. If these item attributes do not already exist in your process, Oracle Workflow creates them. However, if you want to reference these item attributes in your error handling process, such as in a message, you must first create them as item attributes in your process's item type using Oracle Workflow Builder.

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