My AJAX callbacks aren't being found

I have three Ajax's total, two invocations in one function and the third in another, running every 10 seconds.
The callbacks are named:  callback_ImportPostProcessing#, where # is { 1, 2, 3 }

Chrome's inspector says:  Uncaught ReferenceError:  callback_ImportPostProcessingX is not defined

What do you suppose is up?  This is something new.  See also the attachment.
The switch and correct case are being visited in likes 929-934.

function ImportPostProcessing()   is the document's ready function.

function ImportPostProcessing()    
{ 
  
 

  var posting_period ;
  var $object = $("#center_body") ;
  var holder =$object.data()   
  var type_of_invoice = holder.type_of_invoice ; // This info stashed here in StartupScripts.js, function loadLeftMarginListLink(event) 
  alert("type_of_invoice="+type_of_invoice) ;
  
  type_of_invoice = "Charge" ;  // Until I can get variables working.
  
  
  var php_params="job=ImportPostProcessing&task=Initial&type_of_invoice="+type_of_invoice ;
  
  // -----------------------------------------------------------------------------------------------
  // Do Ajax call to PHP to MySQL to get date_of_import=(timestamp of when it started), and
  //  what=(something like Mar "2015 Charges for current period")
  
  doAjax_ImportPostProcessing(php_params, callback_ImportPostProcessing1) ;
  
  function callback_ImportPostProcessing1(jqXHR, data)
  { 
    console.log("Inside callback_ImportPostProcessing1, jqXHR.status="+jqXHR.status) ; 
    alert ("In callback 1") ;
    
    // -----------------------------------------------------------------------------------------------
    // Use results

    var nrows = JSON.parse(data).nrows ;

    if (nrows == 0)
    {
      return ;
    }

    var answer = JSON.parse(data).values ;

    var when_started = answer[1].date_of_import ;
    var identifier = answer[1].what ;
    
    posting_period=identifier.substr(0,8) ;  // js stupidly here wants 1 more than it'll take.  (start, end+1)
                                             // This will be something like "Apr 2016"
    
    // ===============================================================================================
    // Now that the page is up (the link in the left margin Workflow page did it w/o interruption) 
    // we can use the start time to get the interval since kickoff

    // Javascript
    var year = when_started.substring(0,4) ;    // 0 1 2 3
    var mon  = when_started.substring(5,7) ;    // 5 6
    var day  = when_started.substring(8,10) ;   // 8 9
    var hour = when_started.substring(11,13) ;  // 11 12
    var min  = when_started.substring(14,16) ;  // 14 15
    var sec  = when_started.substring(17,19) ;  // 17 18

    // javascript makes me do this
    mon = mon -1 ;

    var whenstartedPHP = new DATE(year, mon, day, hour, min, sec) ;

    var now         = new DATE() ;
    var elapsedTime = getElapsed_HMS(whenstartedPHP, now) ;

    // jQuery, put that value there now
    $("#elapsed_time").val(elapsedTime) ;
    
    // Save this for access so I can keep showing the elapsed time
    $.data("import_started_at",whenstartedPHP) ;
    
    // =============================================================================================
    // Start looking until user leaves this page or until we find we've GOT COMPLETION!

    var myVar = setInterval(cyclicallyCheckingForImportCompletion(type_of_invoice, posting_period), 1000);
    
    
    // Keep this value so I can stop the cycling from a different context if I have to
    // Stop via clearInterval(myVar) ;
    $.data("post_processing_timer_id",myVar) ;
    
    
  }  // End of callback_ImportPostProcessing1()
  
  
  // ***********************************************************************************************
  // _______________________________________________________________________________________________
  // This Ajax will retrieve the results of two CALLs to SQL Procedure InvoicePostProcessingCheck
  
  php_params="job=ImportPostProcessing&task=Get2Views&posting_period="+posting_period+"&type_of_invoice="+type_of_invoice ;
  
  // -----------------------------------------------------------------------------------------------
  // Do Ajax call 
  
  doAjax_ImportPostProcessing(php_params, callback_ImportPostProcessing2) ;
  
  function callback_ImportPostProcessing2(jqXHR, data)
  { 
    console.log("Inside callback_ImportPostProcessing2, jqXHR.status="+jqXHR.status) ; 
    alert ("In callback 2") ;
    // -----------------------------------------------------------------------------------------------
    // Use Ajax results to populate 

    var nrows = JSON.parse(data).nrows ;

    if (nrows == 0)
    {
      return ;
    }

    var answer = JSON.parse(data).values ;

    $("#import_count").val(answer[1].import_count) ;
    $("#raw_data_row_count").val(answer[1].raw_data_row_count) ;
    
  }  // End of callback_Import_postProcessing2()  
    
} // End of ImportPostProcessingCheck()

// =================================================================================================
// =================================================================================================

function cyclicallyCheckingForImportCompletion(type_of_invoice, posting_period)
{ 
  // We'llcome back here every second to show elapsed time.
  // Every 10 seconds do a query (via that PROC) to get the 3rd view option
  
  var whenstartedPHP = $.data("import_started_at") ;
  var now          = new DATE() ;
  var elapsedTime = getElapsed_HMS(whenstartedPHP, now) ; 
  var timer_id ;
  
  // Set elapsed time into form
  $("#elapsed_time").val(elapsedTime) ;
  
  // -----------------------------------------------------------------------------------------------
  // Every 10 seconds do another Ajax to PHP to MySQL CALL to InvoicePostProcessingCheck
  
  if (parseInt(elapsedTime.substring(6,8),10) % 10 == 0 )  // Every 10 seconds do another check
  { 
    var php_params="job=ImportPostProcessing&task=CyclicalFor3rdView&type_of_invoice="+type_of_invoice ;
    php_params=php_params+"&posting_period="+posting_period ;
    
    doAjax_ImportPostProcessing(php_params, callback_CyclicalImportPostProcessing) ;
    
    function callback_ImportPostProcessing3(jqXHR, data)
    { 
      console.log("Inside callback_ImportPostProcessingCheck, jqXHR.status="+jqXHR.status) ; 
      
      var answer = JSON.parse(data).values ;
      
      $("#identifier").val(answer[1].identifier) ;
      $("#when_started").val(answer[1].when_started) ;
      $("#rows_processed").val(answer[1].rows_processed) ;
      $("#rows_in_source").val(answer[1].rows_in_source) ;
      $("#status").val(answer[1].status) ;
      
    }  // EO callback for Ajax
    
  }  // EO Time to refresh
  
  if ( $("#status").val().indexOf('Invoice Import completed successfully') != 0   )  // We're done!
  {
    timer_id = window.data("post_processing_timer_id") ;
    clearInterval(timer_id) ;
    
    window.removeData("import_started_at") ;
    window.removeData("post_processing_timer_id") ;
    
    $("#status").css('background-color: lightpink') ;
    
  }  // We've stopped cycling and highlighted the completion status
  
}

// =================================================================================================
// =================================================================================================

function doAjax_ImportPostProcessing(php_params, callbackFunction)
{
  $('#debug').html(php_params) ; 
  
  // Would like to use DIV to keep user informed while waiting
  $('#AjaxMessage').html(ajax_outstanding+" Active Searches") ;
  if (ajax_outstanding <= 0) {  $("#progress_bar").hide() ;  }
  
  var pthing = php_params.indexOf("task=") ; 
  var task =  php_params.substr(pthing+5) ;
  pthing = task.indexOf("&") ;  
  task=task.substr(0,pthing) ;
  alert("task at start="+task) ;
  // -----------------------------------------------------------------------------------------------
  // Do the magic
  
  var jqXHR = $.ajax({
    url:        'http://somepath/cmdb/PHP/do_WorkFlow_query.php' , 
    method:     "GET" ,
    cache:      false ,
    data:       php_params , 
    beforeSend: beforeSend_ImportPostProcessing ,
    fail:       fail_ImportPostProcessing ,
    success:    success_ImportPostProcessing 
  }) ;
  
  // -----------------------------------------------------------------------------------------------
  function beforeSend_ImportPostProcessing(jqXHR, settings)
  { ajax_outstanding++;  
    $('#AjaxMessage').html(ajax_outstanding+" Active Searches") ;
    $('#AjaxResults').html("") ;
    $("#progress_bar").show() ;
    
    return ;
  } ;
  
  // -----------------------------------------------------------------------------------------------   
  function fail_ImportPostProcessing(jqXHR, errDesc, exception)
  {
    ajax_outstanding-- ;
    $('#AjaxMessage').html(ajax_outstanding+" Active Searches") ;
    if (ajax_outstanding <= 0) {  $("#progress_bar").hide() ;  }
    alert(errDesc+" while task="+task+'.'); 
  } ;  
  
  // -----------------------------------------------------------------------------------------------
  function success_ImportPostProcessing(data, status, jqXHR) 
  {
    ajax_outstanding-- ; 
    $('#AjaxMessage').html(ajax_outstanding+" Active Searches") ;
    if (ajax_outstanding <= 0) {  $("#progress_bar").hide() ;  }

    if (status !== "success")
    {
      alert('Search results not found while task='+task+'.') ;
      $('#AjaxResults').html("") ;
    }
    else
    { 
      var nrows = JSON.parse(data).nrows ;
      if (nrows === 0) 
      {
        $('#AjaxResults').html("Import post processing task '"+task+"' yielded 0 rows.") ;
        $('#AjaxResults').addClass('flashBkgrndRed');
        setTimeout(function() { $('#AjaxResults').removeClass('flashBkgrndRed'); }, 200); 
      }
      else 
      {
        var answer = JSON.parse(data).values ;
        $('#AjaxResults').html("Import post processing task '"+task+"' yielded "+nrows+" rows.") ;
        $('#AjaxResults').addClass('flashBrdrGreen');
        setTimeout(function() { $('#AjaxResults').removeClass('flashBrdrGreen'); }, 800); 
        
  alert("task at success="+task) ;
         
        if (typeof callbackFunction === 'function')
        { 
          switch (task)
          {
            case "Initial":             callback_ImportPostProcessing1(jqXHR, jsonData)    ; break ;
            case "Get2Views":           callback_ImportPostProcessing2(jqXHR, jsonData)    ; break ;
            case "CyclicalFor3rdView":  callback_ImportPostProcessing3(jqXHR, jsonData)    ; break ;
          }
          
        }
        
        

      }  // EO nrows != 0
    }   // EO success
  };  // EO function success_4ModemSwap_On((data, status, jqXHR)

  // -----------------------------------------------------------------------------------------------
  function stop_ImportPostProcessing( response, status)
  {
    ajax_outstanding = 0 ;
    $('#AjaxMessage').html(ajax_outstanding+" Active Searches") ;
    if (ajax_outstanding <= 0) {  $("#progress_bar").hide() ;  }
  }
  
}  // EO function clicked_search_ImportPostProcessing()

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