Solution : https://service.sap.com/sap/support/notes/1539606 (SAP Service marketplace login required)
Key words :
GRC PC10.0, language translation, text missing
Related Notes :
| 1532502 | Process Control 10.0 Support Package 02 - Master Note |
| 1526576 | Launchpad: Repository texts missing |
| 110910 | Deleting the language load |