I have been having an issue for several months now when I try to close shipments from a previous day to generate a scan form. For example yesterday I printed 86 labels, but I forgot to close the shipments and print the scan form since I wasn't planning on going to the post office until today. Now today, when I try to close my 86 open shipments from yesterday, I get an error message saying: "One or more of these packages have already been scanned by USPS." There is absolutely no chance that any of the packages have been scanned by USPS. The same error occurs if I select individual packages and try to close them one at a time. The error doesn't seem to occur if I close the shipments before the end of that same business day.
