CIU2220S

Create CPOOL action failed REASON=reason code

The CINT transaction received an invalid response when issuing a call to the CINB request queue manager, CIUCINP, to create its storage in the MVS CPOOL.
The transaction is terminated by abending IUZQ and the Collector is stopped.
The reason code value can be looked up in Collector CINB request queue manager diagnostics. Check that there was sufficient storage in your system for at least 4 KB of MVS CPOOL.
CIUA110C

Destination

CINT TD queue.