When working with large datasets in Excel, errors are inevitable. Whether it's a division by zero, missing values, or formula mistakes, errors can disrupt your calculations and analysis. The Excel IFERROR function is your go-to tool to handle these issues effectively. In this guide, we’ll cover how to use IFERROR, its syntax, practical use cases, and why it’s essential for error-proofing your Excel work. What is the IFERROR Function? The IFERROR function in Excel is designed to catch errors in formulas and replace them with a value of your choice. Instead of leaving error messages like #DIV/0!, #N/A, or #VALUE! in your spreadsheet, you can display something more useful—like a zero, blank cell, or custom message. This function is particularly useful when you’re dealing with complex formulas or pulling data from external sources that may have missing or incorrect values. Syntax of the IFERROR Function =IFERROR(value, value_if_error) value : The expression or form...