Name

ISERR

Synopsis

Use ISERR to look at the specified reference and return a logical value of TRUE if it refers to any error value with the exception of #N/A; otherwise, a logical value of FALSE is returned.

To Calculate

=ISERR(Value)

Example

Figure 20-2 illustrates how ISERR can be used to determine if a cell contains an error value. The function returns a value of TRUE for all error values with the exception of #N/A, for which it returns a value of FALSE.

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