pub.event:exceptionInfo

time	String Date and time that the event occurred, in the format yyyy/MM/dd HH:mm:ss.SS.
error	String Optional. Error message of the exception.
localizedError	String Optional. Error message in the language that corresponds to the locale of your webMethods installation.
errorType	String Exception type that was thrown.
errorDump	String More detailed information about the exception.
service	String Optional. Fully qualified name of the service that generated the event.
user	String User that requested the service that generated the event.
callStack	Document List Optional. The call stack information describing where the exception occurred, including the fully qualified name of a service on the stack and an index that identifies the last executed flow step in that service. Each document represents a service on the call stack. The first document in the list represents the service that threw the exception and the last document in the list represents the top-level service. The structure of this document is defined by pub.event:callstackItem.
pipeline	Document Optional. State of the pipeline at the time the exception occurred.
threadID	String Thread ID identifying the thread that invoked the service.
ssnid	String Session ID during which the exception occurred.
errorMsgID	String Optional. The identification number for the error message.
errorDetails	Document Optional. Additional exception information provided by the author of the Java service. For more information about constructing exceptions to return additional information, see the webMethods Integration Server Java API Reference for the com.wm.util.LocalizedException class.
nestedErrorInfo	Document Optional. Nested errors and exceptions, if any. The structure of this document is defined by pub.event:exceptionInfo.

Use the watt.server.event.exception.async server parameter to indicate whether event handlers for exception events are invoked synchronously or asynchronously. When this parameter is set to true, Integration Server invokes the event handlers that subscribe to exception events asynchronously. When this parameter is set to false, Integration Server invokes the services that subscribe to the exception events synchronously. The default is true (asynchronous).