com.sapportals.portal.prt.runtime.PortalRuntimeException: There is no portal component associated with the following context: pcd:portal_content/

Hello experts,

Recently we upgraded support pack of ECC system.After upgrade few user reported error message in Portal system.I am attaching screen shot for reference.Since this problem has been reported only by few users, I doubt if it is related to authorization.Please guide me.

Thanks

Aditya