Model not found [UserRightsModel]

Product:
Cognos Controller 10.4
Microsoft Windows 2016 server
Oracle Database 12c

Problem:
When a user in a upgrade Cognos Controller installation opens Group – Command Center dialog, they get a error: Problem Occurred… com.ibm.cognos.ccr.common.InvalidContextException.

Error message in log:
17:45:48,191 ERROR [cognos.ccr.integration.ServerIntegrationFacade] Failed when invoking method,
com.ibm.cognos.ccr.common.InvalidDataException: Corrupted data in database: Extended dimension member XYZ has a reference to itself
at com.ibm.cognos.ccr.extdim.internal.DefaultExtendedDimensionMember.initLevel(DefaultExtendedDimensionMember.java:213)
at com.ibm.cognos.ccr.extdim.internal.DefaultExtendedDimensionMember.addMember(DefaultExtendedDimensionMember.java:161)
at com.ibm.cognos.ccr.extdim.internal.DefaultExtendedDimensionsModel.buildMembers(DefaultExtendedDimensionsModel.java:239)
at com.ibm.cognos.ccr.extdim.internal.DefaultExtendedDimensionsModel.buildModel(DefaultExtendedDimensionsModel.java:185)
at com.ibm.cognos.ccr.common.AbstractModel.load(AbstractModel.java:566)
at com.ibm.cognos.ccr.common.AbstractModel.load(AbstractModel.java:551)
at com.ibm.cognos.ccr.common.AbstractModelFactory.getNewModel(AbstractModelFactory.java:81)
at com.ibm.cognos.ccr.common.AbstractModelFactory.getSharedModel(AbstractModelFactory.java:93)
at com.ibm.cognos.ccr.common.DefaultModelContext.prepareContextWithSharedModels(DefaultModelContext.java:221)
at com.ibm.cognos.ccr.integration.ServerIntegrationFacade.prepareContextWithSharedModels(ServerIntegrationFacade.java:278)
at com.ibm.cognos.ccr.integration.ServerIntegrationFacade.execute(ServerIntegrationFacade.java:237)
at com.ibm.cognos.ccr.integration.ServerIntegrationFacade.executeTaskWithoutExceptionHandling(ServerIntegrationFacade.java:130)
at com.ibm.cognos.ccr.integration.ServerIntegrationFacade.executeTask(ServerIntegrationFacade.java:113)
17:45:48,207 INFO [cognos.ccr.integration.ServerIntegrationFacade] Finished inUserRightsModelDAO.load (136 bytes): 266 ms, memory usage [kb]: max=2 097 152 | total=40 128 | free=13 962 | total free=2 070 986
17:46:51,409 INFO [cognos.ccr.integration.ServerIntegrationFacade] Executing inConfigpropertyModelDAO.getLatestSequenceNumber…

Solution:
Update the database table xkod, by removing the wrong values.
(take a backup of your cognos controller database before you do this steps)
Open Oracle SQL Developer
Connect to your controller database
Enter this commands

select * from xkod where kod = ‘XYZ’;
delete from xkod where kod = ‘XYZ’;
select * from xkodt where kod = ‘XYZ’;
delete from xkodt where kod = ‘XYZ’;
commit;

Exit SQL Developer
Go into Cognos Controller Client
Turn into single user mode
Run a optimization of database
Exit Cognos Controller client

Login to Cognos Controller and test again in same database.

More information:
https://www-01.ibm.com/support/docview.wss?uid=swg21691901