ENF failed and restart successfully. Here are the error messages:
23.32.33 S0009446 CCSR021I OWNER = CA CCI R15.0
23.32.33 S0009446 CCSR022I MODULE = CAS9VTAM FMID = CAW1F00 RMID = SO08372
23.32.33 S0009446 CCSR061I PSW: 00000000 00000000 070C1000 A5F7752E
23.32.33 S0009446 CCSR062I ILC: 02 INTERRUPT CODE: 0D
23.32.33 S0009446 CCSR067I COMPLETION CODE U0600 REASON CODE 00000000
Common Services 14.1 & 15.0 - z/OS supported releases -
A U600 abend in CCI means an internal CCI Resource pool has been exhausted, this is a GLOBAL pool.
Any task looking for a resource when it has been exhausted would encounter this abend.
The WLM service class for the address space should be increased to prevent this from occuring.