ERROR - 000000b6 CommerceSrvr E com.ibm.commerce.event.usertraffic.Traffic getUserTrafficData(HttpServletRequest httpRequest, ActivityToken activityToken, boolean isStoreCommand) CMN0409E: The following error occurred during processing: - Known Problem with IBM WCS 7

Problem
 
000000b6 CommerceSrvr  E
com.ibm.commerce.event.usertraffic.Traffic
getUserTrafficData(HttpServletRequest httpRequest, ActivityToken
activityToken, boolean isStoreCommand) CMN0409E: The following
error occurred during processing:
 
Resolution
 
This has been fixed with the fix pack 7.0.0.6
 
For workaround perform following 
 
Disable the UserTrafficEventListener within the WebSphere
Commerce configuration file (<instance>.xml/wc-server.xml) 
 
 <component
compClassName="com.ibm.commerce.event.usertraffic.UserTrafficEve
ntListener"
               enable="false"
               name="UserTrafficEventListener">
      <property display="false">
        <start enabled="false" />
      </property>
    </component>