FUNCTION CATALOGUE / INFORMATION
ISERROR Excel function
Checks whether a value is an error.
Correct sentence to use
Check whether [expression] returns an error.
Modify this query in PlainFormula →Example formula
=ISERROR(A2/B2)
Tests for any error value.
Syntax
ISERROR(value)
Argument signature: value
Availability note
Commonly available in current Excel; verify platform and locale-specific behaviour.