FPEM014 An unusual condition has occurred in the exception notification subtask of the Collect facility

Explanation
 The exception notification subtask of the Collect
facility that checks for periodic exceptions and exception events
has failed. Insufficient region size of your TSO/E session may be
the primary cause of this problem.

User response
 Increase the region size of the TSO/E session
or terminate concurrently running ISPF applications before trying
to restart the Collect facility. If the problem recurs, contact IBM® support and quote any messages
that appear in the panel.