Error -Suppress repeated key values

Hi All,

After executing query in bex , I am doing filter on Fiscal year .I want to show repeated key values.

When I go to query properties-display options -Supress Repeated key values is checked.

I unchecked it and pressed Ok button , It says program error in class SAPMSSY1 method.system error in program CL_RSR_REQUEST and form CHANM_SETTINGS_SET.

Please suggest .

Thanks in advance.

Regards

Nilesh