ICH14004I

Explanation
The OPEN for the indicated data set failed.

System action
Command processing stops.

System programmer response
To recover from the problem, consider
switching to a backup RACF® database
(using the RVARY SWITCH command).
Note: For complete information
about  recovering from the problem, see the section on RACF database recovery in z/OS Security Server RACF System Programmer's Guide.
Pay particular attention to the section on failures during I/O operations
on the RACF database in z/OS Security Server RACF System Programmer's Guide. 

User response
Notify your system programmer.

Problem determination
Other messages might be issued for this
problem. These messages might display on the system console or the
security console, or users might receive them. An analysis of those
messages might help you determine the cause of the problem. In particular,
look for message ICH51011I, which reports a return code from the RACF manager.