Solution : https://service.sap.com/sap/support/notes/1473193 (SAP Service marketplace login required)
Key words :
\usr\sap\f34\jc30\j2ee\cluster\server0\upload_directory_path4, \usr\sap\f34\jc30\j2ee\cluster\server0\<folder, 3]_1##0#0#error#1#/applications/roleexpert#java###, prerequisites temporary upload folder, lacks sufficient disk space, terms enterprise role management, configuration > miscellaneous > upload directory, enterprise role management, unknown error occurred, mass role import
Related Notes :
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| 1274438 | Error while doing Mass Role Import - Role not imported |
| 1260773 | Restrict Role Text Languages when downloading role |
| 1254703 | Unhandle error when importing files into ERM |
| 1252032 | Mass Role Import Steps in Enterprise Role Management (ERP) |
| 1148072 | Mass Import of Roles errores out. |