Could not allocate space for object
The folowing messages are generated during check-in:
Could not allocate space for object 'dbo.content'.'PK_part_changes' in database <Profile Name> because the 'PRIMARY' filegroup is full. Create disk space by deleting unneeded files, dropping objects in the filegroup, adding additional files to the filegroup, or setting autogrowth on for existing files in the filegroup
The UPK database is out of space. This does not necessarily mean that the disk is out of space - just that the database has exceeded the allowed size (as specified in the database configuration settings).
(Ask the DBA to) increase the database size. Alternatively, you can delete some content and (or) then purge the deleted files.