Solution : https://service.sap.com/sap/support/notes/397652 (SAP Service marketplace login required)
Key words : 
cd51015128     nt/hp-ux                              cd51015129 aix/dec/linux/sun/reliant, cd51014621     nt/hp-ux                              cd51014622    aix/dec/linux/sunbuild 15, os-users <sid>adm     <cd-mountpoint>/unix/<plattform>/sdbinst -, 'sap r3 setup <sid> -> sap db dbupdate, directory \sapserv3\general\3rdparty\sapdb\oltp_versions\73, files /usr/spool/sql/config/<dbname>, os-user <sid>adm    <cd-drive>, /usr/spool/sql/ini directorymake, /usr/spool/sql/ini/sap_dbtech, /usr/spool/sql/ini directory
Related Notes : 
       
| 680380 | Import SAP DB version from 7.3.00 B33 (OLTP) without SDBUPD | 
| 620218 | Installing SAP DB Version 7.3.00 B33 or higher (BW, CS) | 
| 530567 | Importing SAP DB Version 7.3.00 B33 or higher (OLTP) | 
| 487676 | Only zeros in table fields > 254 bytes. | 
| 423883 | Recognized error during SAP DB migrations to 7.3.0 | 
| 422058 | Maintenance expiry for SAP DB Version 6.2.10 | 
| 382312 | CCMS for SAP systems with SAP MaxDB >= 7.2 (7.2,..., 7.9) |