Database type " not valid
I am trying to uninstall SAP Server in the phase of profile parameters, no profile is showing like usr\sap\SID\sys\profile. even i try to add profile manually then it's throwing an error Database " type not valid and it's based on MCOD oracle DB and i logged in with administrator user. please help to clear the issue.
I tried to shutdown the DB, SAP, same DB type error is throwing.