vba is not working on specific condition

hello everyone,I am having a problem with my macro.when I enter name of a worksheet on tracking sheet,its copies row to its named ws,but when I copy a row from data sheet to tracking sheet ,from tracking sheet it does'nt copy to sheet named "ross".

Your code copies from sheet ("data") in to sheet ("tracking sheet". That is all. You have only a single row to copy from sheet data into sheet tracking.