configuring SLD in PI7.0 (ERROR)

Hi Experts,

1) I have installed the pi7.0 component on ecc6.0 i did postinstallation steps of pi7.0 but when i give the tcode SLDCHECK it goes to webbrowser and works sld

fine i can be able to do sld activities but it is showing in system : function call returned exception code 4 and summary : connection to sld does not work.

why it is showing and what could be the reason .

please give me suggestions to solve this

Thanks&Regards,

Siva.