# Manuals/calci/ISERROR

**ISERROR (Value)**

where

- is any value.
- ISERROR(),returns TRUE if the value is any error value.

## Description

- This function is one of the group in ISFUNCTIONS.
- The IS FUNCTION is also known as data information functions, data inspection functions or data-testing functions.
- This function is the tester function of error values.

ISERROR(Value),

- is any number or non numeric.
- This function will return the result as TRUE when the given value any error value.
- And will return the result as FALSE when the given Value is any numeric or non numeric value.

## Examples

- ISERROR("Saturday") = false
- ISERROR(-451) = false
- ISERROR(#) = true

## Related Videos

## See Also

## References