Maintaining Tab Page Linkages with Errors

If an error occurs within an event receiver, this error can cause the event data to be lost and prevent the receiver from starting. To enable the event to be delivered again after an error, the event data can be entered into the event queue.

This tab page is maintained within administration of the event queue.

Those event linkages for which there are events stored temporarily because of errors, or which have an error status are displayed in the overview.

Temporarily stored events can be initiated again by selecting a linkage and then starting the delivery (function ). You can specify whether you want to deliver one event or all events (indicator Only Deliver One Event).

The option of delivering a single event is intended to save resources in the event of another error. Irrespective of that, events can be redelivered immediately or by the event queue background job. The background job must be active for this.

The linkage between event and receiver can be set to No errors status by selecting the symbol for the linkage with errors in the column Status of linkage.

Events can be deleted from the list Linkages with Errors using Events. This always deletes all events. The indicator Only Deliver One Event is not evaluated.

The function is available in the application toolbar to delete individual events.

You can access administration of the event queue by choosing  Tools  Business Workflow  Development  Administration  Event Manager  Event Queue .