ISERR

Returns TRUE if the value refers to an error value other than #N/A!, and FALSE otherwise.

Syntax

ISERR(value)

value: The cell reference with the value to evaluate. E.g. A2

Examples

Formula	Result
=ISERR(A2)	TRUE
=ISERR(A3)	TRUE
=ISERR(A4)	FALSE

Get a hands-on experience of the function in the embedded range below.

Possible Errors

Errors	Meaning
#N/A!	The function could not find the value it was asked to look for. Commonly occurs in VLOOKUP and similar functions.
#NAME!	The function name is incorrect or invalid. The given defined name (if any) is invalid. There is a typo in the defined name used in the function. Double quotes are missing for text values in the function. Colon missing in a cell range reference.
#VALUE!	The given argument's data type is incorrect or invalid. For example, the function =DATE(A1:A3) will return a #VALUE error when a text value is present in the range.
#REF!	The given cell reference is incorrect or invalid. This error could occur when a cell/range has been deleted, moved or pasted over.

Similar Functions

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