when im using tree data type and enabled single click option

when im using tree data type and enabled single click option edit , I get the following data on cicking a tree datatype  grid (Actually the value in the grid is "fdfdfbfdb ") The following is the data that is displayed.  Not sure what is wrong .
fdfdfbfdb

Can any one help me

scbr.com/docs/products/kb/in … =630&a=635