2622527 - Error "cannot find any network files (...)" during System Rename on Oracle Database

During a system name (running on oracle database), you face the following error:

TRACE <TIMESTAMP> (root/sapinst) (startInstallation) com.sap.sdt.ins.filercopy.db.ora.NetworkOra
ERROR: cannot find any network files under /oracle/<SID>/122 /oracle/<SID>/122 /oracle/<SID>/121 /oracle/<SID>/121 /oracle/<SID>/112_64 /oracle/<SID>/112_64 /oracle/<SID>/102_64 /oracle/<SID>/102_64

ERROR <TIMESTAMP>  (root/sapinst) (startInstallation) [CSiStepExecute.cpp:1108] id=controller.stepExecuted errno=FCO-00011 CSiStepExecute::execute()
The step GetNetworkEnv with step key |offlineadjustment_dialogs|ind|ind|ind|ind|0|0|offlineadjustment_db_post|ind|ind|ind|ind|db_post|0|ora_clone_db_post_dia|ind|ind|ind|ind|ora|0|GetNetworkEnv was executed with status ERROR .

• SAP Systems based on NetWeaver;
• Oracle Database;
• UNIX Operational Systems;

symbolic link, softlink, SRN, installation, ORACLE_HOME, 112_64, 12102, 121, 11204, swpm , KBA , BC-DB-ORA-SYS , Database Interface / DBMS , BC-DB-ORA , Oracle , Problem