I think you should be able to zip up all of the required files and attach the zipfile, if it’s not huge.
Looking at the attribute table, it’s not obvious what the problem is with the Amount field, but I do wonder if something is getting thrown off by two of the other fields having quoted material in them. For the heck of it, could you try deleting the Name and PopupInfo fields and see if that changes anything?
~ Stacie