Solution : https://service.sap.com/sap/support/notes/738045 (SAP Service marketplace login required)
Key words :
illegal hex charactersin escape, allowing theuser access, detailed navigation solution, symptom special characters, 0 sp2 patch 4 hotfix 1, 0 sp2 patch 4, latest hotfix, dtn caused, runtime error, input string
Related Notes :
| 716750 | Central Note - Installing Patch 4 for EP 6.0 SP2 |