The IsNotEmpty formula function returns a Boolean value.

An IsNotEmpty (Filter) function works similarly but instead of returning a Boolean value, allows records which are true to pass on within the Flow.


Checks if a string argument is empty or a list construct has elements. If a value or elements are found, a true Boolean value is returned. If elements are not found, a false Boolean value is returned. A new column is created for the results.


  • Argument:
    • Select an argument. (String or List) 
  • Output field name:
    • Enter an output field name.

Hero Platform_ Example

An example of this function can be found in Hero Platform_'s library of examples.

Download the example titled "function_IsNotEmpty" to see an example of this function.