Can anyone troubleshoot why my cron expression is firing at random?

[Peter de Puy]

Hello!

I have a scheduled automation that is supposed to be triggered on the first day of April each year. This is my cron expressoin: 0 0 1 4 * ?

For some reason that I haven't been able to figure out, the rule fires at random times throughout the year (which in turn generates a bunch of redundant service requests).

Any assistance would be greatly appreciated!

[Marc - Devoteam]

Hi @Peter de Puy 

I think this is the CRON you need: 

0 0 0 1 4 ? * or 0 0 0 1 APR ? *