When I opened the Purchase Entry Screen, I saw a Temparory Saved bill. I loaded that bill using TempLoad. The Sales bill which I hold in one of my counter, moved to the Purchase Entry Screen of the Server. Showed the same bill (Sales Bill) with Customer name instead of the Supplier name in the Purchase Entry Screen. I created a new Sales bill, by noting the items from the Old one. 

After entering the next bill in the Purchase Entry Screen I noted that the sequence number for the Purchase of the Purchase Entry Screen is changed.