The problem is on the server.
I Called Oracle and after installing the proper VERSION of pdf reader (with their help), report (consolidated sales report is the test report) is at least being generated. The problem is that it has 0's for values for everything in all time frames between 2016 to 2020. (except "Grand Total" - that has the same value as period end of 2016 printout.) It appears that we suddenly have no data after 2016. Literally nothing between 2016 and 2020. In 2020 the restaurant closed due to covid.
I would think that we could restore from a recent backup or one from around the time that the restaurant closed. Unfortunately, whoever set the system up did not configure a backup routine at all. And the routine for Micros wasn't generating any either. So we don't have a backup of the working system.
I've used an undelete program to inspect for files associated with the time frames but I'm coming up empty... I am honestly perplexed. it's like 2017, 18, 19 just never existed on this installation. But we used it and have printed versions of period end reports from it.
Thank you Wildbar for replying to my thread.