453

Explanation
A buffer queue error occurred while system management
facility (SMF) recording was writing to the SMF data sets; the system
determined that SMF recording should be ended.

System action
The system ends the SMF address space and releases
the resources used by SMF.

Operator response
Notify the system programmer.  If SMF recording
is essential for the system, restart the SMF address space using the
SET SMF command as soon as the problem is corrected.

System programmer response
Check error messages and the SVC dump
produced as a result of any previous abends.

Source
System Management Facilities (SMF)