$ 0 0 hi got through below link http://help.sap.com/saphelp_crm70/helpdata/en/69/3daad32d564b05a6fa00ef7cb2d354/content.htm?frameset=/en/84/2ce669568f45618d2cf11b68da801a/frameset.htm otherwise go to particular filed check in the M-getter Method they referring some data element.