
Assigning Wage Types to Wage Type Groups
Use
The customer-specific wage types, which you have copied from SAP model wage types, are automatically assigned to the same
wage type group as the model wage types. You can change this assignment. Moreover, you can also obtain an overview of the assignment of wage types to wage type groups.
The assignment of wage types to
Scope of Function
In transaction PU98 (Assign Wage Types to Wage Type Groups) you have the following options:

After a release upgrade from Release 2.1 or 2.2 to Release 3.0 or higher, you must assign all customer-specific wage types to a wage type group. Wage type groups were only introduced with Release 3.0 of the SAP-R/3 System. This means that you must include wage types created in Release 2.1 or 2.2 in wage type groups.
When you have created a customer wage type catalog, you can delete a customer wage type from a wage type group.
You can display the customer wage types that have not been assigned to a wage type group.
For example, you can display all wage types assigned to the (Basic Pay) wage type group (0008).
You can display the wage type groups to which one or several wage types are assigned.
If you want to display the assignment of more than one wage type, you have the following options:
All of the wage type groups containing at least one of the selected wage types are displayed.
The wage type groups containing all of the wage types are displayed.