Need help debugging javascript Web Resource code — getting error message “Web Resource Method Does Not Exist”

Posted on by Community Member Microsoft Employee

I am trying to make the Manufacturer field on an Opportunity form become required when a user opens the form. (I cannot simply use a business rule to do this because the Manufacturer field will then become required in QuoteWerks as well, which is where many of our Opportunity records are created.)

I have created a javascript web resource and added to the OnLoad section of the form, but receive the following error when I open the form: "Web Resource Method Does Not Exist: Set Manufacturer To Required."

Below is my code:

function SetManufacturerToRequired() {
    var value = Xrm.Page.getAttribute("new_opportunityscope");
    if (value != null) {
        if (value == "Product") {
            Xrm.Page.getAttribute("new_manufacturer").setRequiredLevel("required");
        } else {
            Xrm.Page.getAttribute("new_manufacturer").setRequiredLevel("none");
        }
    }
else {
        Xrm.Page.getAttribute("new_manufacturer").setRequiredLevel("none");
    }
}