Error "deployment ‘XXX’ didn’t put process definition ‘XXX’ in the cache" when start a new process

as title, It’s my production env. when start a new process,the error message “deployment ‘XXX’ didn’t put process definition ‘XXX’ in the cache” has been throwed. And then everything’s fine. New process can be started. I’m using the same parameters but can’t reproduce it.

what’s happened about the error message?