Hi,
thanks for the reply. I've come across the solution in a different project:
Asyncoperations can be of a different kind: Import, Workflow, etc. The ones which happen to be of type workflow have a foreign key stored in the column workflowactivationid. This points to a published workflow in the table WorkflowBase. But the important
information about each asyncoperation of type workflow are stored in the table WorkflowLog.
ybk