[quote user="Tewodros Kassa"]
Stopped (error): X++ Exception: A worker with a personnel number of was not found. at SysWorkflowHierarchyProvider-resolve SysWorkflowHierarchyProvider-resolveHierarchy. i dont understand why the workflow does not work
[/quote]
Yes it has been assigned. After the PO invoiced by Finance the workflow goes to Budget holder. The budget holder approved the PO but the PO has been failed.