The error I get is:
Local variable sessionName on line 52 must be grouped at the top of the function body.
And then this is the line at 52:
<cfset var sessionName = pageName & "_" & fileField >
Here's the function up to line 52
<cffunction name="WA_DFP_UploadFile">
<cfargument name="statusName" type="string" required="yes" >
<cfargument name="fileField" type="string" required="yes" >
<cfargument name="defaultFileName" type="string" required="yes" >
<cfargument name="folderPath" type="string" required="yes" >
<cfargument name="newFileName" type="string" required="yes" >
<cfargument name="fileExistsAction" type="string" required="yes" >
<cfargument name="renameFileTo" type="string" required="yes" >
<cfargument name="fileSizeLimit" type="numeric" required="yes" >
<cfargument name="limitToImages" type="boolean" required="yes" >
<cfargument name="maxImageWidth" type="string" required="yes" >
<cfargument name="maxImageHeight" type="string" required="yes" >
<cfset var newFileNameDefault = "[FileName]" >
<cfset var renameIncrementToken = "[Increment]" >
<cfset var fullFolderPath = "" >
<cfset var fileInfo = "">
<cfset var serverFolderPath = "" >
<cfset var serverFilePath = "" >
<cfset var attemptedServerFilePath = "" >
<cfset var attemptedFileName = "" >
<cfset var separator = "" >
<cfset var tk = "" >
<cfset var imgObj = "" >
<cfset var status = WA_DFP_UploadStatus[statusName] >
<cfset var passedValidations = True >
<cfset var pageName = ReReplace(GetFileFromPath(CGI.SCRIPT_NAME),"\.[^.]*$","") >
<cfif IsNumeric(Left(pageName, 1))>
<cfset pageName = "file_" & pageName >
</cfif>
<cfset var sessionName = pageName & "_" & fileField >