Maintenance of Tab Page Linkages With Errors
Use
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.
Integration
This tab page is maintained within
administration of the event queue.Features
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 
Start delivery). 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 the event and the receiver can be set to status No errors by selecting the symbol for the linkage that has an error 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 Delete events is available in the application toolbar to delete individual events.
Activities
You can access administration of the event queue by choosing Tools
® Business Workflow ® Development ® Administration ® Event manager ® Event queue.