Solution : https://service.sap.com/sap/support/notes/370284 (SAP Service marketplace login required)
Key words : 
dltlib r3<sid>data, dbcreatedb_ind_db4 installationdo 2 420phase failed, additional key words installation, dbcreatedb_ind_db4 internalinstallationdo 2 420message id, dbcreatedb_ind_db4 internalinstallationdo 2 420switched, cd /tmp/<sid>, set incorrectly due, 'current user profile', sap system id, installation step dbcreatedb_ind_db4
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