Diagnosis
This information will be given, if the subscription agent finds anobject to be deleted. The deletion can be only triggered, if theobject is not included in a transport request.

Procedure
The object of the subscription agent can be only deleted, if there areno open requests/tasks containing the object. Therefore, calltransaction SE09 and release the given transport request/task. Nexttime the subscription agent will be able to delete the object.