Hi MargSI
Sorry to hear you are having problem with InTray this morning. We are not aware of any service incidents this morning, and I just tested with uploading a PDF file from my computer to InTray with AccountRight v2020.1, which went through successfully.
Could you please clear their AccountRight cache then try using InTray again? If the problem persists after, please do provide more details such as the steps you took to use InTray, at which step are you stuck on, and the exact error message/behavior?
If it gives you the "Something went wrong" message, please try and find the Diagnostic Log on that computer and upload it here. To find the Diagnostic Log, please follow the instructions in this post - AccountRight Log Locations.