ISERROR function

ISERROR tests if the cells contain general error values. ISERROR recognizes the #N/A error value. If the cell being referenced contains any error such as #N/A, #DIV/0 or #Err 522, it returns TRUE.

Syntax

ISERROR(value)

value is any value where a test is performed to determine whether it is an error value.

Example

=ISERROR(C8) returns FALSE.