Need to take input data from spredsheet to sales order quantity
As per my client requirement,
they mainatain there data in excel format,this excel format comes from external souces,
they comapile all the datas and make final excel sheets,
from this excel they take data and raise the bill against that,
so they want to use this excel sheet (not whole excel sheet but final data) to automatically taken into sales order quantity,
so pls tell me is there any interface between excel sheet to sap tables.
pls help me out.