After having applied maintenance an abend S0C4 is occurring in the module ESFMESF:
15.46.40 STC23071 IEA995I SYMPTOM DUMP OUTPUT 088
088 SYSTEM COMPLETION CODE=0C4 REASON CODE=00000004
088 TIME=15.46.40 SEQ=26192 CPU=0000 ASID=007F
088 PSW AT TIME OF ERROR 078C2000 99FF1B20 ILC 4 INTC 04
088 ACTIVE MODULE ADDRESS=00000000_19FEE000 OFFSET=00003B20
088 NAME=ESFMESF
088 DATA AT PSW 19FF1B1A - B7D04C10 8ADC5E10 8AA05810
088 GR 0: 00CEBE60 1: 00000000
088 2: 19FF2201 3: 7F3C0064
088 4: 7F3D5AC0 5: 00000460
088 6: 19FEEEDF 7: 19FF24B0
088 8: 00000071 9: 7F3D5100
088 A: 19FF04B0 B: 7F3BF9D0
088 C: 19FF26A0 D: 7F3D59D0
088 E: 99FF28A6 F: 19FF1B18
088 END OF SYMPTOM DUMP
Release : 14.0
The maintenance applied required the refresh of CSA resident modules.
F CASPOOL,REINIT,MODULES,ON
Stop and start Spool