Start Level 1 Node: Local Master Data AlignmentLocal Master Data AlignmentEnd Level 1 Node: Local Master Data Alignment
   Start Level 2 Node: Local Master Data Alignment for SuppliersLocal Master Data Alignment for SuppliersEnd Level 2 Node: Local Master Data Alignment for Suppliers
      Start Level 3 Node: Advanced Supplier SelectionAdvanced Supplier SelectionEnd Level 3 Node: Advanced Supplier Selection
         Start Level 4 Node: Display Only Repeated Postal CodesDisplay Only Repeated Postal CodesEnd Level 4 Node: Display Only Repeated Postal Codes
         Start Level 4 Node: Display Only Suppliers with Same Initial Characters in FieldsDisplay Only Suppliers with Same Initial Characters in FieldsEnd Level 4 Node: Display Only Suppliers with Same Initial Characters in Fields
   Start Level 2 Node: Local Master Data Alignment for CategoriesLocal Master Data Alignment for CategoriesEnd Level 2 Node: Local Master Data Alignment for Categories
   Start Level 2 Node: Local Master Data Alignment for ProductsLocal Master Data Alignment for ProductsEnd Level 2 Node: Local Master Data Alignment for Products
      Start Level 3 Node: Recategorization of ProductsRecategorization of ProductsEnd Level 3 Node: Recategorization of Products