Solution : https://service.sap.com/sap/support/notes/812079 (SAP Service marketplace login required)
Key words :
system administration->system configuration->universal worklist & workflow -> workflow -> engine, edit screen netweaver 04s sps02netweaver 04s sps04 nomination notifications, 0 sp2 cm patch 28 hotfix 1fixed issues, 0 sp2 cm patch 29 hotfix 1fixed issues, netweaver 04s sps11 patch 2fixed issues, netweaver 04s sps05 ad hoc workflow, 0 sp2 cm patch 28fixed issues, 0 sp2 cm patch 29fixed issues, 0 sp2 cm patch 30fixed issues, 0 sp2 cm patch 31fixed issues
Related Notes :
| 1163376 | NW04 CM & Collaboration: SP 19 Patch 6 |
| 1120557 | Requirements for Issue Handling in the Java Workflow Area |
| 1107401 | NW04 CM & Collaboration: SP 19 Patch 5 |
| 788956 | Task Migration from EP 6.0 SP2 Patch4 to Patch5 |
| 676253 | EP 6.0: Central Note for Universal Worklist (UWL) |