Below is the syntax I have tried with 0 30 0 * * ? or0 30 1 * * ?, which should run at 12:30 or 1:30 midnight respectively.
Also I have tired running the flow with cron in nifi for every 20 minutes duration, it worked perfectly.
But we want it to be run, daily once at particular time as mentioned above example (0 30 0 * * ? or 0 30 1 * * ?).
But it is not working. can anyone please guide.