Adding a new field to the selection screen of a LDB

Hi all,

I want to add a new field Clearing date(BSEG-AUGDT) in the dynamic selection screen of the report RFUMSV00.

For adding a new field i have copied the SAP view of a Logical database to CUS view.

Next i had added the Clearing date(BSEG-AUGDT) to the function group Document header(01) and selected the check box Preselect and saved the view.

But still i am not able to find the newly added field in the dynamic selection screen of the report.

Please suggest me where i am going wrong or how to do this.

Thanks in advance

Ajay