ISERROR Function Explained

The ISERROR Function in Microsoft Excel checks if a value is an error and returns TRUE or FALSE. It takes a single argument, which can be any value or expression that can be resolved to a value. If the argument is an error value, the ISERROR Function returns TRUE, otherwise it returns FALSE.

ISERROR Function Syntax

ISERROR(value)

  • value: The value, reference, or formula to check for an error.