Using SUMIFS to add time duration always gives 00:00:00 - vba

Question

Sub Add_sumf()
Dim i As Integer
i = 3
Dim cellDate As Integer
cellDate = 0
Dim cellDate1 As Date
cellDate1 = TimeValue("00:00:00")
Dim total As Integer
total = 0
Dim j As Integer
j = 2
Dim k As Integer
k = 2
Set aa = Workbooks("Book3").Worksheets(1)
Set bb = Workbooks("Final_result").Worksheets(1)
Do While bb.Cells(1, k).Value <> ""
For Each y In bb.Range("A:A")
On Error GoTo Label
If UCase(bb.Cells(j, "A").Value) <> "" Then
cellDate1 = WorksheetFunction.SumIfs(aa.Range("F:F"), aa.Range("B:B"), UCase(bb.Cells(1, k).Value), aa.Range("G:G"), UCase(bb.Cells(j, "A").Value))
bb.Cells(j, k).Value = TimeValue(cellDate1)
cellDate1 = TimeValue("00:00:00")
bb.Cells(j, k).NumberFormat = "[h]:mm:ss"
On Error GoTo Label
j = j + 1
Else
Exit For
End If
Next
j = 2
k = k + 1
Loop
Label:
'MsgBox Err.Description
Exit Sub
End Sub
I am using above code to add time duration based upon value of two other columns but I always get 00:00:00 as result.
if i use below code i get the answer but its too slow very slow
Sub add_it_time()
Dim i As Integer
i = 3
Dim cellDate As Integer
cellDate = 0
Dim cellDate1 As Date
cellDate1 = TimeValue("00:00:00")
Dim total As Integer
total = 0
Dim j As Integer
j = 2
Dim k As Integer
k = 2
Set aa = Workbooks("Book3").Worksheets(1)
Set bb = Workbooks("Final_result").Worksheets(1)
Do While bb.Cells(1, k).Value <> ""
'MsgBox bb.Cells(1, k).Value
For Each y In bb.Range("A:A")
On Error GoTo Label
' MsgBox UCase(bb.Cells(j, "A").Value)
If UCase(bb.Cells(j, "A").Value) <> "" Then
For Each x In aa.Range("F:F")
On Error Resume Next
If UCase(aa.Cells(i, "B").Value) = UCase(bb.Cells(j, "A").Value) Then
' MsgBox aa.Cells(i, "F").Text
' total = total + Int(get_Second(aa.Cells(i, "F").Text))
If UCase(aa.Cells(i, "G").Value) = UCase(bb.Cells(1, k).Value) Then
'MsgBox aa.Cells(i, "F").Text
cellDate1 = cellDate1 + TimeValue(aa.Cells(i, "F").Value)
End If
End If
i = i + 1
Next
i = 3
On Error GoTo Label
bb.Cells(j, k).NumberFormat = "h:mm:ss"
bb.Cells(j, k).Value = WorksheetFunction.Text(cellDate1, "[hh]:mm:ss")
total = 0
cellDate1 = 0
j = j + 1
Else
Exit For
End If
Next
j = 2
k = k + 1
Loop
Label:
'MsgBox Err.Description
Exit Sub
End Sub
The source column which contains date is of general formatt
I am new to VBA macros

Answer 1

UPDATED SOLUTION:
After discussion in chat with OP it was decided that pure formula solution is fine - below are formulas / actions to do on the separate sheet starting A1:
Row A will be resulting table header: in A1 I added Agent Name / Release Code, and starting B1 there's a list of all available Release Code values (easily got using Remove Duplicates).
I defined the following named ranges for the simplicity and effectiveness (since initial data is NOT static): AgentNames=OFFSET('Agent State'!$B$2,0,0,COUNTA('Agent State'!$B:$B)-1,1) - this will return the range of names on the initial sheet excluding the header; TimeInStateData=OFFSET(AgentNames,0,4) and ReleaseCodes=OFFSET(AgentNames,0,5) as shifted AgentNames range.
In column A we should obtain the list of names, which should be unique, so select in column A any number of cells which is NOT less that number of unique names - for the sample I used A2:A51, and type that formula: =IFERROR(INDEX(AgentNames,SMALL(IF(MATCH(AgentNames,AgentNames,0)=ROW(INDIRECT("1:"&ROWS(AgentNames))),MATCH(AgentNames,AgentNames,0),""),ROW(INDIRECT("1:"&ROWS(AgentNames))))),"") and press CTRL+SHIFT+ENTER instead of usual ENTER - this will define a Multicell ARRAY formula and will result in curly {} brackets around it (but do NOT type them manually!).
B2: =IF(OR($A2="",SUMPRODUCT(--($A2=AgentNames),--(B$1=ReleaseCodes),TIMEVALUE(TimeInStateData))=0),"",SUMPRODUCT(--($A2=AgentNames),--(B$1=ReleaseCodes),TIMEVALUE(TimeInStateData))) - normal formula, which will return empty value for either empty name or zero time.
Copy formula from B2 to the whole table.
Remarks:
Resulting range for the sum of time values should be formatted as Time.
If the list of names should be expanded in the future - repeat step 3 for the new range, but do NOT drag the formula down - this will result in You cannot change part of an array error.
Sample file: https://www.dropbox.com/s/quudyx1v2fup6sh/AgentsTimeSUM.xls
INITIAL ANSWER:
Perhaps that's too simple and obvious, but at a glance I don't understand why you have that line of code:
cellDate1 = TimeValue("00:00:00")
right after your SUMIFS: cellDate1 = WorksheetFunction.SumIfs(aa.Range("F:F"), ...
Try to remove the first one where you assign zeros to cellDate1.