SAP C_TS422_2022 Practice Test Questions Answers

The planning strategy Finite Scheduling with Reverse allows you to schedule production orders backwards from the requested delivery date, taking into account the available capacity and material constraints. To allow scheduling the past, you need to specify a negative offset time in the strategy profile. The offset time defines how far in the past the system can schedule the production order start date. For example, if you specify an offset time of -5 days, the system can schedule the production order start date up to 5 days before the current date. This can help you to avoid late deliveries and reduce lead times.

References: [SAP S/4HANA Production Planning and Manufacturing Certification Guide], page 97; [SAP Help Portal: Finite Scheduling with Reverse]

Mode selection is a feature that allows the system to choose the best mode for an activity based on the mode priority and the available capacity of the resources. A mode is a combination of a resource and a formula that determines the duration and quantity of an activity. An operation can have multiple activities, each with multiple modes. Mode selection can be used when an operation contains several activities, each of which is assigned several modes for different resources, and the system needs to determine which resource to use for each activity. Mode selection can also be used when an activity hasseveral modes for the same resource, and the system needs to determine which formula to use for the activity. Mode selection can be performed during the planning explosion or during the interactive planning. References: Mode Selection | SAP Help Portal, Mode Selection | SAP Help Portal

Consumption-based planning is a planning procedure that uses past consumption data to calculate the future requirements of materials. It does not consider the dependent requirements of higher-level materials, but only the independent requirements from sales orders, forecasts, or stock transfers. Consumption-based planning is suitable for B and C materials, which have low value, low demand variability, and high availability. Consumption-based planning reduces the planning efforts for these materials, as it does not require the maintenance of BOMs, routings, or production versions. Consumption-based planning can be further divided into reorder point planning, forecast-based planning, and time-phased planning, depending on the method of determining the reorder point and the lot size12 References:

Consumption-Based Planning - SAP Help Portal

SAP S/4HANA Production Planning and Manufacturing Certification Guide, Chapter 3: Material Requirements Planning, Section 3.1: Planning Procedures, Page 67

 Planned independent requirements (PIRs) are demand elements that represent the sales or production program for a material. They are used to plan the production or procurement of finished products or assemblies in advance, based on the expected demand from customers or internal sources. Some benefits of planning with PIRs are:

Reduced delivery times: By planning with PIRs, you can ensure that the required materials and capacities are available when the actual sales orders arrive. This reduces the lead time for fulfilling the customer orders and improves the delivery performance.

Option to forecast planning for production resources: By planning with PIRs, you can use forecasting methods to estimate the future demand for a material based on historical data and trends. This allows you to adjust the production or procurement plan accordingly and optimize the utilization of production resources, such as machines, labor, and materials. References: [Production Planning with SAP S/4HANA], page 144; [SAP Help Portal: Planned Independent Requirements].

You can achieve planning only for specific resources in Advanced Planning (PP/DS) by using a resource group. A resource group is a collection of resources that share the same characteristics and can be used interchangeably for production. You can assign a resource group to a product or a production version, and then use the resource group as a selection criterion in the planning board or the product view. This way, you can restrict the planning to only those resources that belong to the resource group. References: SAP S/4HANA Manufacturing for Planning & Scheduling - Implementation Guide, page 25; [SAP S/4HANA Production Planning and Manufacturing Certification Guide], page 79.