=IF(OR(COUNTIF($B$2:$B$14,B2)=1,B2=""),TEXT(B2,"#"),"NO")
On May 28, 9:24 am, kannan excel <kannan.ex...@gmail.com> wrote: > Hi Excel Guru, > > i don't want to enter same mobile number. so i need matching or tracing > formula. > > If I entered mobile number in a column means, how do i know? i already > entered this mobile number. > > pls find my attachment. > > regards > > kannan V > onechennaiproperty.com > > text.xlsx > 14KViewDownload -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> Like our page on facebook , Just follow below link http://www.facebook.com/discussexcel
