ContributionsMost RecentMost LikesSolutionsRe: Selected tax code does not exist, error... still happening 3 years later This error is occuring for me also - exactly the same after duplicating an invoice. Any fix available or suggestions? Invoice not showing up when matching transaction Yet another issue..... Try to match a customer payment to an invoice and although the invoice is still visible on my invoice list (marked as open and not overdue) it does NOT appear on the list of invoices available to match. Anyone else experience this? And any ideas to fix?