In this STEP, you DEFINE the planning horizon. This planning horizon SPECIFIES the period for the "Net change planning in the planning horizon".

In this kind of net change planning, only those materials that have undergone a change that is RELEVANT to MRP within the planning horizon are included in the planning run. Such materials receive a net change planning indicator in the planning FILE.

You make this specification for a plant. You can define an alternative planning horizon for MRP groups.

In this step, you define the planning horizon. This planning horizon specifies the period for the "Net change planning in the planning horizon".

In this kind of net change planning, only those materials that have undergone a change that is relevant to MRP within the planning horizon are included in the planning run. Such materials receive a net change planning indicator in the planning file.

You make this specification for a plant. You can define an alternative planning horizon for MRP groups.