Problems with first time Tempo Report.

I want to create Tempo Reports for the first time, but I found some problem. Here I attach database with it's content and view of report that I want to make. The main issue is when I want to show 'Join Time'. Thank you before.

And here my script..

load(
local!pagingInfo: a!pagingInfo(
startIndex: 1,
batchSize: 10
),
with(
          local!datasubset: rule!Get_MeetingReport(
                    local!pagingInfo
          ),
if(
local!datasubset.totalCount < 1,
rule!APN_uiTextReadOnly(
label: "There's No Data"
),
a!gridField(
totalCount: local!temp2.totalCount,
columns: {
'type!{www.appian.com/.../2009}GridTextColumn'(
label: "ID Meeting",
data: local!datasubset.data.IdMeeting
),
                     'type!{www.appian.com/.../2009}GridTextColumn'(
label: "Date",
data: local!datasubset.data.date
),
                     'type!{www.appian.com/.../20...

Technical Question.rar

OriginalPostID-111892

OriginalPostID-111892