Universal Worklist - Configuration page (Universal Worklist - Administrations) is getting portal runtime error.

Hi Expert,

I am getting portal run time error while opening page of "Universal Work list - Administrations" page in sap portal 7.31 and also giving error while opeing (preview of standard Universal Work list iview).

Pls help me for resolving this issue ,It's very urgent.

Thanks and Regards,

SAM