If the formula returns #N/A, this function returns the value you provide; otherwise, it returns the formula’s result. In Excel 2013, this function was introduced.
The formula that is examined for the #N/A error value is called value.
If the formula evaluates to the #N/A error value, value if na is the value to return.
Step By Step Guide of IFNA Function
For example,
In this formula =IFNA(VLOOKUP(“Richa”,$A$5:$B$10,0),“Not found”),
if the name “Richa” does not exist in the lookup table, the #N/A error will be returned, and the IFNA function will return Not Found, as indicated at the end of the calculation.