The following line is missing in the struts configuration file
        <forward name="EditToAlert" path="/pages/digitoll/Report/EditToAlert.jsp" />
Windows Platform:
C:\Program Files\DigiToll\digitollFE\WEB-INF\struts-config.xml
Linux Platform:
/usr/local/digitoll/webgui/digitoll/WEB-INF/struts-config.xml
Please edit the file and add the line in the ReportEdit action
   <action   path="/ReportEdit"
              type="com.ideadata.netflow.Report.ReportEditAction"
	      validate="false"
	      scope="request" >
        <forward name="ReportEdit" path="/pages/digitoll/Report/ReportEdit_frm.jsp" />
        <forward name="EditFromReport" path="/pages/digitoll/Report/EditFromReport.jsp" />
        <forward name="EditToReport" path="/pages/digitoll/Report/EditToReport.jsp" />
        <forward name="EditToAlert" path="/pages/digitoll/Report/EditToAlert.jsp" />
    </action>