I need to calculate time difference between start and end times. But I get the difference value as null. Not sure what I am missing. Below is the sample query | makeresults | eval a="27 Mar 2025,02:14:11" | eval b="27 Mar 2025,03:14:12" | eval stime=strptime(a,"%d %b %Y,%H:%M:%S") | eval etime=strptime(b,"%d %b %Y,%H:%M:%S") | eval diff = eTime - sTime | table a b stime etime diff I get the below result with diff value empty: a b stime etime diff 27 Mar 2025,02:14:11 27 Mar 2025,03:14:12 1743041651.000000 1743045252.000000     Please help in identifying where I am going wrong ... View more