Getting Error,When I click on the Resulted Items in Results of Identify Widget

[Naveen_KumarKairamkonda]

Hi,

 Using Identify Widget, i have identified a parcel on the map. I got some results in the Results tab of Identify Widget. when I click on the resulted items getting this error: "n", when I expand this: message: "Unable to draw graphic (null) request cancelled" and so on...

Please have a look at the below screenshot for better understanding.

For which reasons there is a possibility of getting this error. 

Regards,

Ibrahim.

[RobertScheitlin__GISP]

Ibrahim,

   Does the layer you are identifying have the shape and objectid fields visible in the mxd used to publish the map service?