IBM Mainframe Forum

We haven't made any changes to CICS region from systems side, but suddenly CICS region started crashing. In one hour region got crashed 3 times with below error message. Can someone help me. I had see a post similar, but could not find any solution

07.31.54 JOB34430 IEA848I NO DUMP WAS PRODUCED FOR THIS ABEND, DUE TO SYSTEM OR INSTALLATION REQUEST
07.31.54 JOB34430 +ACFAE071 LONG WAIT SUBTASK ABENDED; LONG WAIT SUBTASK DISABlED
07.31.54 JOB34430 +ACFAE070 SHORT WAIT SUBTASK ABENDED; SHORT WAIT SUBTASK DISABLED
07.31.58 JOB34430 IEA995I SYMPTOM DUMP OUTPUT 294
294 SYSTEM COMPLETION CODE=0C4 REASON CODE=00000011
294 TIME=07.31.58 SEQ=31038 CPU=0000 ASID=0098
294 PSW AT TIME OF ERROR 078D1000 9ECBB060 ILC 2 INTC 11
294 NO ACTIVE MODULE FOUND
294 NAME=UNKNOWN

We found the issue. The client dropped excessing MQ messages. They got it cleaned up and resolved.