Solution : https://service.sap.com/sap/support/notes/987978 (SAP Service marketplace login required)
Key words :
short dump occurs, 'null' object reference, get_parent_task_handle solution implement, attached correction instructions, deadline monitoring, work items, releases lower, prerequisites rswwdhex, support package, create_via_api
Related Notes :
| 1068627 | Composite note about workflow upgrade |
| 769282 | Access using NULL object reference is not possible |