Solution : https://service.sap.com/sap/support/notes/165988 (SAP Service marketplace login required)
Key words : 
tp addtobuffer pa2k000267 <sysid>                        tp import pa2k000267 <sysid>, solution contentsi/     important general informationii/    additional information, is_chk phasethe additional software products installed, time-related contents specification - insert, directory /general/r3server/abap/note, read release note issw 20a, date      topic      short description----------------------------------------------------------------------, /usr/sap/put/cofiles, \usr\sap\put\cofiles, /usr/sap/put/data
Related Notes : 
       
| 170144 | IS-SW Rel 2.0 and R/3 4.5B Add On Support Packages | 
| 63841 | Release Information of R/3 Add-On IS-SW & IS-HT | 
| 53902 | Conflicts between Support Packages and add-ons |