What is IFERROR function in Microsoft Excel?

Subscribers:
4,200
Published on ● Video Link: https://www.youtube.com/watch?v=iZ8-dzg2gAc



Duration: 1:09
4 views
0


Find out What IFERROR function in Microsoft Excel is.

i. The IFERROR function in Microsoft Excel is a very useful function that can help you trap and handle errors in your formulas. Here are some tips on how to use the IFERROR function:

* **Use the correct syntax.** The syntax for the IFERROR function is:

```
=IFERROR(value, value_if_error)
```

where:

* `value` is the formula or cell reference that you want to test for errors.
* `value_if_error` is the value or text that you want to return if the formula or cell reference results in an error.

* **Be sure to enclose the `value_if_error` argument in quotation marks if it is a text string.** For example, the following formula will return the text "No value" if the cell reference `A1` is blank:

```
=IFERROR(A1, "No value")
```

* **You can use the IFERROR function to trap multiple errors.** To do this, you can nest the IFERROR function inside another IFERROR function. For example, the following formula will return the text "Invalid value" if the cell reference `A1` is not a number, and the text "No value" if the cell reference `A1` is blank:

```
=IFERROR(IFERROR(A1, "Invalid value"), "No value")
```

* **The IFERROR function can be used with array formulas.** Array formulas are formulas that can return multiple values. To use the IFERROR function with an array formula, you need to enclose the entire formula in curly braces. For example, the following formula will return the average of all the numeric cells in the range A1:A10, except for any cells that contain errors:

```
=IFERROR(AVERAGE(A1:A10), "")
```

* **The IFERROR function can be used to prevent errors from displaying in your worksheet.** By using the IFERROR function, you can ensure that your formulas always return a valid value, even if there is an error in one of the cells that they reference. This can help to prevent errors from propagating throughout your worksheet.

Here are some additional tips to help you avoid making errors in Excel formulas:

* Use data validation to restrict the types of data that can be entered into cells.
* Create drop-down lists to make it easier for users to enter the correct data.
* Use AutoComplete to help users avoid typing errors.
* Color-code your columns to make it easier to identify different types of data.
* Use formulas that are easy to understand and maintain.

By following these tips, you can help to prevent errors in your Excel formulas and make your worksheets more accurate and reliable.