Please upload a scdump (obtained by running Action->scdump from the GUI).
You may email the output to sivar at netapp.com
I will review your config file and associated logs and get back to you.
Also, please try with a DBADMIN user.
In my setup, I have dbm user defined as below.
# dbmcli -d MaxDB1 -u dbm,dbm user_get dbm
OK
SERVERRIGHTS=UserMgm,InstallMgm,SystemCmd,DBFileRead,AccessUtility,Recovery,Backup,ParamFull,ParamCheckWrite,ParamRead,AccessSQL,ExecLoad,LoadSysTab,DBStop,DBStart,DBInfoRead,SharedMemoryMgm,SchedulerMgm,Scheduling,EvtDispMgm,EvtDisp
GUIRIGHTS=
SECONDPASSWORD=NO
DISABLED=NO
COMMENT=
USERTYPE=DBM
EXTERNAL_IDS=