In the CUCM CDR Analysis and Reporting, Device Report -> Hunt Summary and Hunt Pilot Detail are not the same data
Issue 1: Hunt Pilot Summary, the data is blank "sometimes" I generate the report (the heading of table is exist but the content is none). so I moved to generate the report on Hunt Pilot Detail
Issue 2: Hunt Pilot Detail, the data is generated normally but the data is less than the data in Hunt Pilot Summary report. From my investigation, I found that "some of" calls with 0 duration is missing. if the call is cancelled by the caller (BYE from caller), no call is logged. but if the call is cancelled by any other actions, the call will be logged with NA in "Date/time connected" and 0 in "duration" filed.
Service Parameter Configuration:
CDR Enabled Flag: True
CDR Log Calls with Zero Duration Flag: False (will try to change to True if it's the solution)