apscheduler exception

[spencertang0709]

Hi, I got the exception as below. Could you help with this, is this related to apscheduler version?
Thanks for you time in advance.

Job "socket_check_qradar (trigger: interval[1:00:00], next run at: 2019-07-09 11:57:58 NZST)" raised an exception
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/apscheduler/executors/base.py", line 125, in run_job
retval = job.func(*job.args, **job.kwargs)
File "integration.py", line 105, in socket_check_qradar
socket_check_misp()
File "integration.py", line 115, in socket_check_misp
validate_refSet()
File "integration.py", line 53, in validate_refSet
sys.exit()
SystemExit