Excel Function : ISNA
Category
Information
Description
Returns TRUE if the value is the #N/A error value
Microsoft Excel Reference Page
https://support.office.com/en-us/article/ISNA-function-0f2d7971-6019-40a0-a171-f2d869135665
Syntax and Description of the ISNA Excel Function
The ISNA function syntax in Excel is: =ISNA(value) Where the value argument is the value you want to test.
About ISNA Excel Function
The ISNA function returns TRUE if the value is the #N/A error value. Otherwise, it returns FALSE.