The #N/A error in an INDEX MATCH formula typically indicates that the formula cannot find a match for the lookup value in the specified range. Here are some common reasons for this error and how to fix them:
- Check for Exact Matches: Ensure that the lookup value exists in the lookup range. If you're using an exact match, the value must be identical (including formatting) to what's in the lookup range.
- Data Formatting: Sometimes, the issue arises from different data formats (e.g., text vs. numbers). Make sure both the lookup value and the values in the lookup range are formatted the same way. You can use the
TRIMfunction to remove any extra spaces that might cause mismatches. - Use of Wildcards: If you are looking for partial matches, consider using wildcards (
*for any number of characters and?for a single character) in your lookup value. - Check for Hidden Characters: Sometimes, hidden characters can affect matching. You might want to clean your data using functions like
CLEANorTRIM. - Error Handling: If you want to handle the error gracefully, consider wrapping your formula in an
IFERRORfunction. For example:=IFERROR(INDEX(return_range, MATCH(lookup_value, lookup_range, 0)), "Not Found")
By addressing these points, you should be able to resolve the #N/A error in your INDEX MATCH formula.