Creating Subtypes 
To create a subtype:
- From the SAP menu, choose Tools
®
Business Framework
®
BAPI Development
®
Business Object Builder, or enter the transaction code
SWO1
.
In the field Object type enter the name of the subtype you want to create, and choose Create.
In the next dialog box, enter the required details:
- In the field Supertype, enter the name of the object type for which you want to create a subtype.
- In the field Object type, enter the name of the subtype you want to create.
- Enter appropriate values in the remaining fields.