Applying SAP notes in SAP System is a regular job for Basis administrators, but you have to manually understand...
the note and apply, which may cause some errors. To avoid this you can use another way to apply an entire SAP Note in one shot.
Goto Transaction /nsnote, press CTRL+F8 to download SAP note and press CTRL+F1 to implement SAP Note. SAP Version- R/3 Release 4.6C.