ISERROR DAX Function in Power BI
The ISERROR DAX function checks whether a value is an error, and returns TRUE or FALSE.
DAX Syntax ISERROR(value)
The parameter value specified the value we want to test.
Example: Let’s create a measure named “ISERROR Measure”.
DAX
ISERROR Measure = ISERROR(1/0)
The output of the above dax code is shown below:

DAX
ISERROR Measure = ISERROR(1/20)
The output of the above dax code is shown below:
