Is it possible to fire validation only for records which is being getting updated not to newly inser

Hi Anjali,

Yes .

Check out ISNEW( ) and ISCHANGED( ) functions .

Rule entries which contains ISNEW( ) says if there is a new record created ,it will fire .

Those which contains ISCHANGED( ) says if there is a change in exixting record ,rule will fire .

you can try this.

Thanks.