List item error during editing in sharepoint 2010

Hi,

I have one issue,one of user have full control permission on site and also on list ,but when he try to edit any item,he will get error

Kindly check below scren short

But difrent is when i am editing same item with full permision  with my acount,i can easly update and edit.

I hav try all proces like delet cookies,assigne permisiion with full control again,but same problem exist.

Hasan Jamal Siddiqui(MCTS,MCPD,ITIL@V3),Share Point Application Developer,TCS