Solution : https://service.sap.com/sap/support/notes/51724 (SAP Service marketplace login required)
Key words :
sqldba> alter database datafile '<, rdbms automatically sets, additional key words, database file, status offline, file system, longer exists, recoverv$recover_file, offlinethis combination, menu check
Related Notes :
| 19466 | Downloading SAP kernel patches |