Solution : https://service.sap.com/sap/support/notes/73272 (SAP Service marketplace login required)
Key words :
alter tablespace add datafile restart, menu option tablespace administration -> tablespace, additional key words system copy, status db-load-err, create table command required, additional data file, os/db migration, log file sap, create initial extent, export-import-procedure
Related Notes :
118059 | Storage parameter for system copy with R3load |
82225 | Importing tables from compressed dump files |