Excel Errors

The IFERROR function in Excel is a powerful tool for making spreadsheets look clean by hiding formula errors. However, using it incorrectly can mask underlying data or logic problems that need to be fixed. This happens when IFERROR is applied too broadly, covering up errors you should investigate. This article explains how to use IFERROR … Read more

Your VLOOKUP formula returns #N/A even when the lookup value appears to be in the table. This common error occurs because Excel treats numbers and text as different data types. A number stored as text will not match the same number stored as a numeric value. This article explains the cause of this mismatch and … Read more

Your Excel formula returns a #SPILL! error instead of showing results. This happens when a dynamic array formula cannot output its results into the required cells. The spill range is blocked by existing data or a structural issue in the worksheet. Dynamic array functions like FILTER, SORT, and UNIQUE need empty cells to display their … Read more

Excel formulas often return errors like #N/A or #DIV/0! when they encounter problems. These error messages can make your spreadsheet look unprofessional and disrupt other calculations. The IFERROR function provides a way to catch these errors and replace them with a custom value. This article explains how to use IFERROR to display a blank cell … Read more

You see a #NAME? error in your Excel cell after using the LET function. This error means Excel cannot recognize a name used in your formula. The cause is typically a mistake in how you defined or called a variable inside the LET function. This article explains the specific syntax errors that cause this and … Read more

The Excel LAMBDA function lets you create custom, reusable formulas. However, it will not work if you try to use it directly in a cell like a standard function. The LAMBDA function requires a specific setup step to become operational. This error occurs because LAMBDA must be defined and registered in the Name Manager before … Read more

Your VLOOKUP formula returns #N/A even though you can see the lookup value in your table. This common error often occurs because of hidden spaces in your data. These spaces can be leading, trailing, or extra spaces between words that are not visible at a glance. This article explains why these spaces break VLOOKUP and … Read more

The #NULL! error appears in Excel when you use an incorrect range operator. This happens most often when a space character is typed between cell references instead of a proper operator like a colon or comma. The error indicates Excel cannot interpret the formula’s intended calculation. This article explains why the error occurs and provides … Read more

You see a #FIELD! error in your Excel worksheet where you expected to see data. This error occurs when a formula references a specific field from a linked data type, but that field cannot be found. Linked data types connect your spreadsheet to an online source, and changes to that source can break your references. … Read more