Solution : https://service.sap.com/sap/support/notes/505997 (SAP Service marketplace login required)
Key words :
transport tp addtobuffer xxxnnnnnn <sapsid> u1 tp import xxxnnnnn <sapsid> u1 check, /general/3rdparty/db2/db6_common/note, /usr/sap/trans/bin directory, \usr\sap\trans\bin, /usr/sap/trans/cofiles, /usr/sap/trans/data, select 'delete modification logs', dba cockpit objects based, \sap\trans\cofiles, sap basis release
Related Notes :
300828 | DB6: DBA Cockpit and Remote Monitoring for Releases < 6.10 |