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    Nintex Knowledge Base

    Error "The form is reporting the following Errors: If is not defined"

    Status: Validated

    ISSUE
    When opening a Nintex Form with a calculated control and a IF runtime function, the following error occurs:

    An embedded page at formso365.nintex.com says The form is reporting the following Errors: If is not defined
    ERROR CODE
    If Is Not Defined
    RESOLUTION
    The IF function is a native SharePoint function. Contact Microsoft support for issues related to native functions.
    ADDITIONAL INFORMATION
    The following steps can be used to verify that issues with the IF function are not specific to Nintex Forms:
    1. On the affected list, create a calculated column on the list.
    2. Add the following formula:
      =if(1>2,"true","false")
    3. If this fails, it indicates a site-wide issue with the IF function.