Hello; I get the error message "Extraneous ''' "when I try to write the following PQL-Query in Views.KPI("REPEATED_CASE_COUNT_SELECTED", VARIABLE('Scan Invoice', 'Send PO Auto (Jaggaer)'))Does anyone recognize what the problem is here?

Hello; I get the error message "Extraneous ''' "when I try to write the following PQL-Query in Views. KPI("REPEATED_CASE_COUNT_SELECTED", VARIABLE('Scan Invoice', 'Send PO Auto (Jaggaer)')) Does anyone recognize what the problem is here?