Purpose
In resource maintenance, you maintain the resources, that is, the production facilities and persons involved in the production process in your enterprise. Data maintained here serves as a basis for costing, capacity requirements planning, and scheduling.
If you also use the R/3 personnel system (HR), resource data can be made available for personnel planning. You activate the shared use of the resource with personnel planning via control data for the resource in Customizing.

When you create a resource in Logistics, the system also makes this data available in the personnel system.
If you create a resource for personnel planning, you can decide whether this resource is also relevant for Logistics in the dialog box that appears. If this is the case, you must enter additional data for the resource, such as the plant and task list usage.
Prerequisites
You can create default values in Customizing for specific combinations of resource categories and plants in a
default resource. This reduces the time involved in creating a resource.Process Flow
Since the resource category determines which screen and field data appear during resource maintenance, the following process flow varies in detail depending on the resource category; see also
Resource Configuration.If required, you copy data from a default resource or another source.
To simplify the process of entering available capacity, you can create a shift sequence beforehand in Customizing.