IFNA in WPS on Windows FAQ

Last updated:July 20, 2026

This FAQ covers 4 common questions about IFNA, including syntax input, unexpected results, supported error handling, and where to view argument guidance.

FAQ

What should I do if the IFNA function shows an error after I enter it?

  1. Check whether the formula starts with =.
  2. Check the parentheses, argument separator, and number of arguments.
  3. Review the syntax prompt and correct the formula structure.

What error value does IFNA handle?

  1. IFNA is mainly used to handle the #N/A error.
  2. If the original formula does not return #N/A, IFNA returns the original result.
  3. If you need to handle more error types, adjust the formula based on your worksheet scenario.

Why does my IFNA result look incorrect?

  1. Check whether the original formula in the first argument is correct.
  2. Check whether the referenced cells contain text-formatted numbers, broken references, or missing data.
  3. Change the source data and see whether the result updates automatically.

How can I view the IFNA argument guide?

  1. Select the target cell and type =IFNA(.
  2. Check the syntax prompt shown in the editing area.
  3. Fill in the arguments according to the prompt and complete the formula.

Glossary

TermDefinition
IFNAAn error-handling function that returns a specified result when a formula evaluates to #N/A.
#N/AAn error value that usually means no available value or match was found, often in lookup formulas.
Nested formulaA formula that contains another formula to complete more complex logic.
Cross-sheet referenceA formula reference to a cell or range on another worksheet in the same workbook.