Solution : https://service.sap.com/sap/support/notes/732204 (SAP Service marketplace login required)
Key words :
orthe technical settings disappear, long path specification, sap gui call, note adds os/390, basis releases lower, oss server entered, os/390 operating system, required field length, logon group selection, call transaction oss1
Related Notes :
| 682083 | OSS1 does not support all operating systems |