Serial number profile

I  have divided Serial number profiling in 2 sections.
Firstly, create serial number profile for sale order, Profile will allow you to  assign serial number at sales order level.

Secondly, create serial number for warranty.

Tcode - OIS2

1. Click on New Enteries to create profile.

2.Click on Serialization Procedures.

3

 The profile is ready assign this profile to material master and at sales order go to Extras-technical Objects and assign serial number. This profile allows you to create serial number in sales order. If this is not how you want then click check box 'Exist Req' in first screen shot.