Cognos 11 to FileNet Content Manager Error

[rayden0123]

Hi - I am trying to configure a data source to connect to an IBM FileNet Content Management Repository - but facing some challenges. Getting an error while set up. Has anyone been able to complete such a setup ?
Error -
CM-REQ-4389 Content Manager is unable to connect to repository. Connection string is "^User ID:^?Password:;LOCAL;RP-CMIS-FILENET;URL=https://servername:portnumber/fncmis3/Sandbox/;DRIVER_NAME=com.ibm.cognos.cm.CMISRepository.CMISRepositoryPlugin;ROOT=CognosReports;PROVIDER=FileNet".

Thank you. Appreciate your inputs