The PollEndTime property specifies the time to stop polling the event queue. The format is HH:MM, where HH is 0 through 23 hours, and MM represents 0 through 59 minutes.
You must provide a valid value for this property. The default value is HH:MM without a value, and it must be changed.
If the adapter runtime detects:
it will poll using the value configured for the PollFrequency property.