
IsError Function - Microsoft Support
The IsError function is used to determine if a numeric expression represents an error. IsError returns True if the expression argument indicates an error; otherwise, it returns False.
IS functions - Microsoft Support
Use IS functions like ISERROR or ISERR to see if an error condition exists, ISBLANK to check if cells are empty, or ISNUMBER to check if values are numbers.
Using other features to identify linked data types
If you want to evaluate whether or not a cell contains a linked data type, you can use the following formula, which uses the ISERROR function to test if the FIELDVALUE function will return an …
Information functions (reference) - Microsoft Support
Learn more about the differences. Lists all Information functions, such as the INFO, ISBLANK, and ISTEXT functions.
How to correct a #VALUE! error in the IF function
Solution: You can use any of the error-handling formulas such as ISERROR, ISERR, or IFERROR along with IF. The following topics explain how to use IF, ISERROR and ISERR, or IFERROR …
KB4530475 - FIX: IsError function fails to detect error in Excel …
Assume that you use Microsoft SQL Server Integration Services (SSIS). When you run a Multidimensional Expression (MDX) query by using Microsoft Excel XIRR function from SSIS, …
How to correct a #VALUE! error in AVERAGE or SUM functions
This topic provides help for the most common scenarios for the #VALUE! error in the AVERAGE or SUM functions.
Hide error values and error indicators in cells - Microsoft Support
To do this, you can use the IFERROR and NA functions, as the following example shows. IFERROR Use this function to determine if a cell contains an error or if the results of a formula …
Access Functions (by category) - Microsoft Support
Find Help with Access functions in this categorical list.
IFERROR function - Microsoft Support
You can use the IFERROR function to handle errors in a formula. IFERROR returns a value you specify if a formula evaluates to an error; otherwise, it returns the result of the formula.
How to correct a #DIV/0! error - Microsoft Support
To correct the error, do any of the following: Make sure the divisor in the function or formula isn't zero or a blank cell. Change the cell reference in the formula to another cell that doesn't have …