I have a document that need to be inserted by format every 30 minutes, I want other document where I can see all days of the year with the rage of time , I just need to know if the information was inserted or they missed
This document is where the operator inserted the information
the next document is what I need to see if is there is any data from every day and every 30 minutes
is any formula that I can use to compare?
I be honest and I used several types of formulas and no working, I need help please.🙏