Solution : https://service.sap.com/sap/support/notes/1260050 (SAP Service marketplace login required)
Key words :
sqlplus> drop tablespace psap<schema_id>db including contents, sqlplus> drop user sap<schema_id>db cascade, cd /oracle/stage/102_64/database/disk1/sap, /runinstaller cd /oracle/stage/102_64/database/sap, rm -rf /oracle/stage/102_6411, rm -rf /oracle/client/102_64, tablespace psap<schema_id>db, \ tablespace_name = #psap<schema_id>db#, subdirectories rm -rf /oracle/<dbsid> 10, delete unix user ora<dbsid>
Related Notes :
1259982 | UNIX:Deleting an SAP System Based on NW 7.1 and Higher |