I forgot to add an example of a link that doesn't work: Sub SetLinkTo( row As AcDataRow )If row.getValue("TEST_UNASSIGNED") 0 ThenIf IsNull(NikuSequential::ActuateLocale) or NikuSequential::ActuateLocale = "" ThenLinkTo = ""ElseLinkTo = "/" & NikuSequential::ActuateLocaleEnd IfLinkTo = LinkTo &+ "/SOX/sox_detail_of_testing.rox?Submit" &+ getSublinkURL()&+ "¶m_ITGC = " & NewReportApp::param_ITGC &+ "¶m_IT_App = " & NewReportApp::param_IT_App &+ "¶m_oper = " & NewReportApp::param_Oper &+ "¶m_Segr = " & NewReportApp::param_Segr &+ "¶m_entity = " & row.getValue("entity_code") &+ "¶m_organ = " & NewReportApp::param_organ &+ "¶m_phase = " & NewReportApp::param_phase &+ "¶m_year = " & NewReportApp::param_year &+ "¶m_control = " & NewReportApp::param_control &+ "¶m_type = soxUnassigned"If CDate(CStr(Format(NewReportApp::param_from_date,"mm/dd/yyyy"))) = NewReportApp::param_from_date ThenLinkTo = LinkTo & "¶m_from_date = " & NewReportApp::param_from_dateElseLinkTo = LinkTo & "¶m_from_date = " & CDate(Format("01/01/1900","mm/dd/yyyy"))End If If CDate(CStr(Format(NewReportApp::param_to_date,"mm/dd/yyyy"))) = NewReportApp::param_to_date ThenLinkTo = LinkTo & "¶m_to_date = " & NewReportApp::param_to_dateElseLinkTo = LinkTo & "¶m_to_date = " & CDate(Format("01/01/2025","mm/dd/yyyy"))End IfEnd If Super::SetLinkTo( row )End Sub Thanks.