Get error:"You must complete the required fields“ when create expense items by spreadsheet

Summary:

I have filled all the required fields in the CreateExpenseItems .xlsx ,but still get the error "You must complete the required fields“ when uploading expense items, can I know what the problem is ? Any setups?Meanwhile, how to make the " *Expense Location[..]" field as "Optional" in the creating Expense Items spreadsheet?

Thanks!
Best Regards,

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