i have some open sales orders and open deliveries and open billing doc are there in the legesy system
so i want to know how to transfer the doc to sap by using lsmw plz tell me
it is always good to search in Google before posting .LSMW is very old topic and i am sure you will get lots of Documents on this .Please go through the below link .you will get some idea on this.
there are 14 steps in LSMW and it is same for all (master data and Transaction Data)
Pls practice this in your sand box or quality system before working it in the client requirement.
Hope this helps to you