Solution : https://service.sap.com/sap/support/notes/503403 (SAP Service marketplace login required)
Key words :
'basic data' tab page, menu 'goto -> change editor', 'description' tab page, language-dependent text, work item text, attached program correction 2, corrected workflow template, select 'change text', workflow user lacks, approve appropriation requests
Related Notes :
| 186937 | Approval workflow appropriation request does not set status |
| 92288 | Appropriation request: Status ZGEN cannot be changed |