Solution : https://service.sap.com/sap/support/notes/520233 (SAP Service marketplace login required)
Key words :
hkey_local_machine/software/sap/<sid>/environment, db installation requires american_america, relevant <sid>adm environment, relevant %oracle_home\bin directories, <sid>adm environment, <sid>adm user, relevant trace files, relevant registry section, log q0e=> dpsiggenhandler, application exception occurred
Related Notes :
| 445029 | ORA-12203 composite SAP note |
| 443867 | ORA-12154 Collective SAP note |