Excel Error Checking Functions
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Math/Trig Functions Statistical Functions Logical Functions Information Functions CELL (WS) ENVIRON (VBA) ERROR.TYPE (WS) INFO (WS) ISBLANK excel error checking disable (WS) ISDATE (VBA) ISEMPTY (VBA) ISERR (WS) ISERROR (WS, VBA) ISLOGICAL (WS) ISNA (WS) ISNONTEXT (WS) ISNULL (VBA) ISNUMBER (WS) ISNUMERIC (VBA) ISREF (WS) ISTEXT (WS) N (WS) NA excel error checking fix all (WS) TYPE (WS) Financial Functions Database Functions Engineering Functions File/Directory Functions Data Type Conversion Functions MS Excel: How to use the ISERROR Function (WS, VBA) This Excel tutorial explains how to use the Excel ISERROR function with syntax and examples. Description The Microsoft Excel ISERROR function can be used to check for error values. The ISERROR function
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is a built-in function in Excel that is categorized as an Information Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ISERROR function can be entered as part of a formula in a cell of a worksheet. Syntax The syntax for the ISERROR function in Microsoft Excel is: ISERROR( value ) Parameters or Arguments value The value that you want to test. If value is an error value (#N/A, #VALUE!, #REF!, #DIV/0!, #NUM!, #NAME? or #NULL), this function will return TRUE. Otherwise, it will return FALSE. Applies To Excel 2016, Excel 2013, Excel 2011 for Mac, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000 Type of Function Worksheet function (WS) VBA function (VBA) Example (as Worksheet Function) Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function as a worksheet function in Microsoft Excel: Based on the Excel spreadsheet above, the following ISERROR examples would return: =ISERROR(A1) Result: TRUE =ISERROR(A2) Result: TRUE =ISERROR(A3)
To: Excel 2016, Excel 2013, Excel 2010, Excel 2007, Excel 2016 for Mac, Excel for Mac 2011, Excel Online, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel Starter, Excel Mobile, Excel for Android phones, Less Applies To: Excel 2016 , Excel 2013 , excel error checking tool Excel 2010 , Excel 2007 , Excel 2016 for Mac , Excel for Mac 2011 excel error checking options , Excel Online , Excel for iPad , Excel for iPhone , Excel for Android tablets , Excel Starter , Excel Mobile ,
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Excel for Android phones , More... Which version do I have? More... This article describes the formula syntax and usage of the IFERROR function in Microsoft Excel. Description Returns a value you specify if a formula evaluates to an https://www.techonthenet.com/excel/formulas/iserror.php error; otherwise, returns the result of the formula. Use the IFERROR function to trap and handle errors in a formula. Syntax IFERROR(value, value_if_error) The IFERROR function syntax has the following arguments: Value Required. The argument that is checked for an error. Value_if_error Required. The value to return if the formula evaluates to an error. The following error types are evaluated: #N/A, #VALUE!, #REF!, #DIV/0!, #NUM!, #NAME?, or #NULL!. Remarks If Value or Value_if_error is an empty cell, IFERROR https://support.office.com/en-us/article/IFERROR-function-c526fd07-caeb-47b8-8bb6-63f3e417f611 treats it as an empty string value (""). If Value is an array formula, IFERROR returns an array of results for each cell in the range specified in value. See the second example below. Examples Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the column widths to see all the data. Quota Units Sold 210 35 55 0 23 Formula Description Result =IFERROR(A2/B2, "Error in calculation") Checks for an error in the formula in the first argument (divide 210 by 35), finds no error, and then returns the results of the formula 6 =IFERROR(A3/B3, "Error in calculation") Checks for an error in the formula in the first argument (divide 55 by 0), finds a division by 0 error, and then returns value_if_error Error in calculation =IFERROR(A4/B4, "Error in calculation") Checks for an error in the formula in the first argument (divide "" by 23), finds no error, and then returns the results of the formula. 0 Example 2 Quota Units Sold Ratio 210 35 6 55 0 Error in calculation 23 0 Formula Description Result =C2 Checks for an error in the formula in the first argument in the first element of the array (A
SQL Server MySQL MariaDB PostgreSQL SQLite MS Office Excel Access Word Web Development HTML CSS Color Picker Languages C Language More ASCII Table Linux UNIX Java Clipart Techie Humor Advertisement Lookup/Reference Functions String/Text Functions Date/Time Functions Math/Trig Functions Statistical Functions https://www.techonthenet.com/excel/formulas/iserror.php Logical Functions Information Functions CELL (WS) ENVIRON (VBA) ERROR.TYPE (WS) INFO (WS) ISBLANK (WS) ISDATE (VBA) ISEMPTY (VBA) ISERR (WS) ISERROR (WS, VBA) ISLOGICAL (WS) ISNA (WS) ISNONTEXT (WS) ISNULL (VBA) ISNUMBER (WS) ISNUMERIC (VBA) ISREF (WS) http://www.exceltactics.com/definitive-guide-excel-error-types-error-handling/ ISTEXT (WS) N (WS) NA (WS) TYPE (WS) Financial Functions Database Functions Engineering Functions File/Directory Functions Data Type Conversion Functions MS Excel: How to use the ISERROR Function (WS, VBA) This Excel tutorial explains how to error checking use the Excel ISERROR function with syntax and examples. Description The Microsoft Excel ISERROR function can be used to check for error values. The ISERROR function is a built-in function in Excel that is categorized as an Information Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ISERROR function can be entered as part of a formula in a cell of a worksheet. Syntax excel error checking The syntax for the ISERROR function in Microsoft Excel is: ISERROR( value ) Parameters or Arguments value The value that you want to test. If value is an error value (#N/A, #VALUE!, #REF!, #DIV/0!, #NUM!, #NAME? or #NULL), this function will return TRUE. Otherwise, it will return FALSE. Applies To Excel 2016, Excel 2013, Excel 2011 for Mac, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000 Type of Function Worksheet function (WS) VBA function (VBA) Example (as Worksheet Function) Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function as a worksheet function in Microsoft Excel: Based on the Excel spreadsheet above, the following ISERROR examples would return: =ISERROR(A1) Result: TRUE =ISERROR(A2) Result: TRUE =ISERROR(A3) Result: TRUE =ISERROR(A4) Result: FALSE =ISERROR("www.techonthenet.com") Result: FALSE =ISERROR(3/0) Result: TRUE Example (as VBA Function) The ISERROR function can also be used in VBA code in Microsoft Excel. Let's look at some Excel ISERROR function examples and explore how to use the ISERROR function in Excel VBA code: Dim LReturnValue as Boolean LReturnValue = IsError(CustomFunction()) In this example, the variable called LReturnValue would now contain whether the call to the CustomFunction resulted in an error. Frequently Asked Questions Question: Can you give me specific examples of when and how the ISERROR function i
Error Handling Quick Navigation1.Why Error Messages Appear2.Excel Error Types2.1.#VALUE!2.2.#REF!2.3.#DIV/0!2.4.#NAME?2.5.#NULL!2.6.#N/A3.False Errors in Excel3.1.########3.2.#GETTING_DATA4.Excel Error Handling Functions4.1.ISNA4.2.ISERR4.3.ISERROR4.4.ERROR.TYPE4.5.IFERROR5.Common Error Handling Techniques5.1.Catching Lookup Errors with IFERROR5.2.Nested IFERROR Lookups5.3.Instructing Worksheet Users Through ISERRORExcel functions like VLOOKUP, MATCH, and INDEX are great tools, but when they don't work, they throw errors that can break an entire spreadsheet if referenced incorrectly. Error messages can be especially bad if they show up on end-user worksheets like reports and dashboards. Fortunately, Excel has a way to catch errors like #VALUE!, #NUM!, and #REF! before they show up. Learn how to handle error messages in Excel here… Why Error Messages Appear When you use functions in Excel, they expect their inputs to have certain characteristics. When you use SUM to add cells together, Excel assumes that the references are numbers. When you use VLOOKUP to find a value in cell range, Excel trusts that the value is there. Whenever Excel doesn't find what it expects, it will return an error message. Excel Error Types #VALUE! #VALUE! is likely the most common of errors. It occurs whenever the data type a function is given doesn't match what it is expecting. A simple example would be adding a text value to a number: ="A"+1 #REF! #REF! errors happen when a cell reference is deleted or moved. Excel tries to automatically update all references, but when it can't do so, it replaces the actual cell reference with the error. For example, if we added the contents of cells A1 and B1, the function would look like this: =A1+B1 After deleting cell B1, the function would re