How i can solved this error? i try all groups and sum functions.
What is your version of SuiteCRM?
And what error do you mean? I don’t see an error anywhere.
(as an aside - you really don’t want a pie chart for this… not the adequate infographic option here at all, imho).
Check this one out - https://suitecrm.com/suitecrm/forum/developer-help/20227-how-to-add-other-charts-in-report-charts-for-ex-line-chart-bubble-chart-gauge-chart-funnel-chart-etc#72590