Solution : https://service.sap.com/sap/support/notes/1041921 (SAP Service marketplace login required)
Key words :
\usr\sap\<portal_inst> \jc00\j2ee\cluster\server0\apps\sap, \irj\servlet_jsp\irj\root\web-inf\portal\portalapps\, ad hoc request tasks, nw04 sp19 patch 3, clearing uwl cache, running subprocess tasks, apps\propertiesadd, portal server3, symptom sorting, solution starting
Related Notes :
| 1120557 | Requirements for Issue Handling in the Java Workflow Area |