CBR3394I Invalid diagnostic test number sent to library library-name.
Explanation
This is a microcode programming error. An incorrect diagnostic test number was sent to library library-name by the 3995 controller. The 3995 controller issued a Send Diagnostic command to library library-name with a diagnostic number that is not supported by the library.
System action
The I/O operation is stopped.
Operator response
Notify the service representative.
System programmer response
If the problem recurs and if the program is not in error, search problem reporting databases for a fix for the problem. If no fix exists, contact the IBM® Support Center. If the sense data displayed in the previous CBR3300I message does not equal zero then obtain the SYS1.LOGREC error record.
Source
Object Access Method (OAM)
Routing Code
2,4,6
Descriptor Code
4