What is classic MRP in SAP PP-MRP - Material Requirements Planning?

SAP Term: classic MRP

• Component: PP-MRP

• Component Name: Material Requirements Planning

• Description: An MRP procedure that runs in the application server implemented in the ABAP language. Classic MRP is called by the classic MRP transactions MD01, MD02, and MD03 or by MRP Live if the material cannot be planned in MRP on HANA. It should be noted that classic MRP uses an SAP HANA procedure for reading material receipts and requirements if the classic MRP is performed in an ERP system with an SAP HANA database and if the business function "LOG_PPH_MDPSX_READ" is switched on.

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• Key Concepts: 
  Classic MRP (Material Requirements Planning) is a component of the SAP PP (Production Planning) module. It is used to plan and manage the procurement and production of materials in a manufacturing environment. It helps to ensure that the right materials are available at the right time and in the right quantity. It also helps to optimize inventory levels and reduce costs. 
  
  How to use it: 
  Classic MRP is used to plan and manage the procurement and production of materials in a manufacturing environment. It helps to ensure that the right materials are available at the right time and in the right quantity. It also helps to optimize inventory levels and reduce costs. The system can be used to generate purchase orders, production orders, and other documents related to material planning. 
  
  Tips & Tricks: 
  When using classic MRP, it is important to consider factors such as lead times, safety stock levels, and supplier reliability. It is also important to ensure that all relevant data is up-to-date and accurate. This will help to ensure that the system produces accurate results. 
  
  Related Information: 
  Classic MRP is part of the SAP PP module, which also includes other components such as Production Orders, Capacity Requirements Planning, and Material Master Data. These components can be used together to create an integrated production planning system.