-24952: ERR_USRSAVE - could not save user data 
The DBM operator data could not be saved.
Check the file system attributes and the operating system rights of the user profile container. This file has the name <database_name>.upc. In Windows, you can find this file in the configdirectory of the database installation. In UNIX systems, this file is stored in <independent_data>/config. Check that there is enough memory available on the relevant hard disk.