What is hierarchy number in SAP MM-PUR - Purchasing?

SAP Term: hierarchy number

• Component: MM-PUR

• Component Name: Purchasing

• Description: A numeral that determines the position of an item set in an item hierarchy of a purchasing document. 1. Item Set 1.1 Subitem 1.2 Subitem Set 1.2.1 Subitem

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• Key Concepts: 
  A hierarchy number is a unique identifier used in the SAP MM-PUR Purchasing module to identify a particular item or material. It is used to group items into categories and subcategories, making it easier to search for and manage them. The hierarchy number is composed of several levels, each of which can be used to further refine the search. 
  
  How to use it: 
  The hierarchy number can be used to quickly locate an item or material in the SAP MM-PUR Purchasing module. To do this, simply enter the hierarchy number into the search bar and the item or material will be displayed. The hierarchy number can also be used to group items into categories and subcategories, making it easier to manage them. 
  
  Tips & Tricks: 
  When entering a hierarchy number into the search bar, make sure to include all levels of the hierarchy. This will ensure that the correct item or material is displayed. Additionally, it is important to keep track of the hierarchy numbers for each item or material, as this will make it easier to find them in the future. 
  
  Related Information: 
  The hierarchy number is just one of many features available in the SAP MM-PUR Purchasing module. Other features include item tracking, vendor management, and purchase order management. For more information on these features, please refer to the SAP documentation.