I ran a consistency check on my Documentum 6.5 sp2 setup. the consistency report shows the following error.
ERROR CC-0086: Folder with r_object_id '0b01b40e8000ddad' needs to be renamed or merged with another folder. Please go through the server log for the date mentioned in the object_name 'dm_fix_me_0b01b40e8000ddad_2012-06-18 00:00:03' to find an error message that contains the r_object_id. The error message will list the name due to which this folder was renamed.
I went through Documentum Content Server 6.5 Administration Guide but could not find the error description there. I am not even able to find it on internet.
It appears two folders with same name have been created on the repository which would generate this kind of error. Ideally, the error should have been thrown when the folders were created, but maybe some custom code blocked it.