There are some additional limitations to VLOOKUP formulae that can cause errors, as we'll explain further VLOOKUP and #N/A Errors One of the most common VLOOKUP errors in Excel is the #N/A How to name a table;Excel inserts braces at the beginning and end of the formula for you For more information on array formulas, see Guidelines and examples of array formulas If you have manually entered #N/A or NA() in cells because data was missing, replace it with actual data as soon as it's available
How To Use The Excel Xlookup Function Exceljet