In the Supplier Masterdata, the Supplier name is changed however in the newly created purchasing documents the new name of Supplier is not updated still shows the old name of Supplier.
In case copying of existing documents (like Shopping Carts/Purchase Orders/Supplier Invoices) which had a wrong(previous) name of Supplier. When a re-usable master data(Supplier Name)a is changed, on a copy of existing documents (like Shopping Carts/Purchase Orders/Supplier Invoices) which have used this master data(SupplierName), the newly copied documents will carry over the details from the original documents. Hence, after the master data change, it is recommended to not copy, but to manually enter the master data while creating new documents.
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